- Verified 13 Nov 2026Every profile shows where facts came from
- Unknowns labelledGaps are stated, never guessed
- No paid placementNo affiliate links, ratings or reviews
- Not a rankingAlphabetical by default; fit notes, not scores
What is Sales Engagement Software?
Sales engagement software automates and tracks the outreach sellers do every day: multi-step sequences across email, phone, LinkedIn and SMS, with tracking, reminders and CRM sync. Cold email tools focus on high-volume sending and deliverability; platforms add calls, deals and forecasting.
Sales engagement tools turn prospecting into repeatable sequences, so every lead gets timely follow-up and managers can see what works.
The category spans enterprise platforms (Outreach, Salesloft), data-plus-engagement tools (Apollo.io), mid-market platforms (Klenty, Reply.io), inbox tools (Mixmax) and cold email senders built for volume and deliverability (Instantly, Smartlead, lemlist, Woodpecker).
Pricing runs from free plans and $29 a month to enterprise contracts above $45,000 a year, priced per user, by contacts or by sends. The profiles below summarise dated sources and are research aids, not rankings.
Best sales engagement software by need.
Shortlists built from what each sourced profile documents, listed alphabetically, not ranked. Open a profile for limits, prices and sources.
Best free sales engagement software
8 of 25 profiles document a free plan.
Sales engagement software for small businesses
12 of 25 profiles are documented mainly for small and mid-size teams.
Sales engagement software for enterprises
10 of 25 profiles are documented for large enterprises.
Sales engagement software with AI features
19 of 25 profiles document an AI assistant, agents or AI features.
AI SDRs and AI sales agents
12 of 25 profiles are AI agents. AI agents that research, prospect, write and book meetings, plus GTM data and signal platforms.
Sales Engagement Software compared: browse and filter
Search and filters update this list on the page and do not create new URLs, so every profile stays crawlable and linkable.
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11x
11x · Autonomous AI digital workers: Alice (AI SDR) and Julian (AI phone agent) Autonomous agent
Sells AI "digital workers" for go-to-market teams: Alice, an autonomous outbound SDR, and Julian, an inbound phone and chat agent, with Alice Growth listed at $3,750 a month on annual billing.
- AI agent
- Mixed sources
Best for B2B teams replacing or extending SDR headcount
Key capabilities- Prospecting and research
- Outreach
- Replies and booking
- Inbound calls and chat
PricingAlice Growth $3,750 a month billed annually; Pro and Enterprise custom.Figures reported consistently by independent sources; vendor page not reviewed directly -
AiSDR
AiSDR · AI SDR for email and LinkedIn outbound (published plans) Autonomous agent
An AI SDR with fully public pricing: Solo at $250 a month, Explore at $900 and Scale at $2,500, priced by contact volume with unlimited users and no long-term contract.
- AI agent
- Vendor-sourced
Best for Startups that want published AI SDR pricing
Key capabilities- AI research
- Personalised messages
- Reply handling
- CRM sync
PricingSolo $250, Explore $900 and Scale $2,500 a month; about 20% off annually.Prices from a vendor-published source -
Amplemarket
Amplemarket · AI sales platform with the Duo AI copilot, data and multichannel sequences Agentic tool
An outbound platform built around Duo, an AI that watches buying signals and drafts multichannel sequences for reps, combining a 200M+ contact database with sequences and deliverability tools from $600 a month.
- AI agent
- Vendor-sourced
Best for B2B sales teams wanting an AI copilot plus data
Key capabilities- Duo Copilot
- Duo Voice
- Duo Inbox
- Contact data
PricingStartup $600 a month (2 users); Growth and Elite custom; 14-day trial.Prices from a vendor-published source Apollo.io
Apollo.io · Sales intelligence and engagement platform
A B2B contact database and sales engagement platform with a free plan and paid plans from $49 per user a month billed annually.
- Free plan
- Per user + credits
- Cloud
- Data + engagement
- Independent sources
Best for Teams that want contact data and sequences in one affordable tool
Key capabilities- Basic
- Professional
- Organization
- Overage
PricingFree; Basic $49, Professional $79, Organization $119 per user per month billed annually.Figures reported by independent sources; vendor page not reviewed directly-
Artisan
Artisan AI · AI BDR platform built around Ava Autonomous agent
The YC-backed company behind Ava, an AI BDR that sources leads from a 300M+ contact database, writes multichannel outreach, handles replies and books meetings, priced on usage credits.
- AI agent
- Mixed sources
Best for Startups and SMBs wanting an all-in-one AI BDR
Key capabilities- Lead sourcing
- Personalised outreach
- Reply handling
- Email and LinkedIn
PricingCredit plans from $250 a month (Intern) and $600 (Employee); larger plans custom; dialer $67 per seat.Figures reported consistently by independent sources; vendor page not reviewed directly -
Clay
Clay Labs · GTM data enrichment platform with Claygent AI research agents Agentic tool
The GTM data platform that combines 150+ data providers, waterfall enrichment and Claygent AI research agents, with a free plan, Launch from $185 and Growth from $495 a month since its March 2026 pricing change.
- Free plan
- AI agent
- Vendor-sourced
Best for GTM engineers and RevOps teams
Key capabilities- Waterfall enrichment
- Data marketplace
- Claygent
- AI formulas
PricingFree; Launch $185 and Growth $495 a month (less annually); Enterprise custom.Prices from a vendor-published source -
Gong
Gong.io · Revenue intelligence platform (enterprise)
A revenue intelligence platform that records and analyses sales calls, deals and forecasts, sold by quote with a platform fee plus per-user licences on annual or multi-year contracts.
- Cloud
- Independent sources
Best for B2B sales teams of 25+ reps
Key capabilities- Call recording and transcripts
- AI call summaries
- Coaching scorecards
- Deal boards
PricingQuote; platform fee plus about $1,600 per user a year reported.Figures reported by independent sources; vendor page not reviewed directly Instantly
Instantly · Cold email outreach platform
A cold email platform with unlimited sending accounts and warm-up, from $47 a month (Growth) or $37.60 billed annually.
- Free trial
- By contacts and sends
- Cloud
- Unlimited mailboxes
- Independent sources
Best for High-volume cold emailers and agencies using many mailboxes
Key capabilities- Growth
- Hypergrowth
- Light Speed
- Growth Credits
PricingGrowth $47 a month ($37.60 annual); Hypergrowth $97; Light Speed $358.Figures reported by independent sources; vendor page not reviewed directlyKlenty
Klenty · Sales engagement platform
A sales engagement platform for SDR teams with sequences, CRM integrations and a dialer, from $50 a month (Starter) and $70 per user (Growth) billed annually.
- Free trial
- Per user
- Cloud
- SDR teams
- Independent sources
Best for SDR teams wanting CRM-integrated sequences and a dialer at mid-market prices
Key capabilities- Starter
- Growth
- Plus
- Extra domains
PricingStarter $50 a month; Growth $70 and Plus $99 per user a month billed annually.Figures reported by independent sources; vendor page not reviewed directlylemlist
lemlist · Multichannel cold outreach tool
A multichannel cold outreach tool with personalised emails and LinkedIn steps, from $69 per user a month (Email Pro) with a 14-day trial.
- Free plan
- Per user per month
- Cloud
- Multichannel
- Independent sources
Best for Small teams running personalised multichannel cold outreach
Key capabilities- Free
- Email Pro
- Multichannel Expert
- Verification
PricingEmail Pro $69 and Multichannel Expert $99 per user per month.Figures reported by independent sources; vendor page not reviewed directly-
Lusha
Lusha Systems · B2B contact data and prospecting (SaaS)
A B2B contact data tool for finding verified emails and phone numbers, with a free plan of 40 credits a month and Starter at about $37.45 per user a month billed annually.
- Free plan
- Cloud
- Independent sources
Best for SDRs needing contact details fast
Key capabilities- Verified emails and phones
- Company data
- Lookalikes
- Chrome extension
PricingFree 40 credits a month; Starter $37.45 per user a month billed annually.Figures reported by independent sources; vendor page not reviewed directly Mixmax
Mixmax · Gmail sales engagement tool
A sales engagement tool that works inside Gmail, with a free plan and paid plans from $29 per user a month billed yearly.
- Free plan
- Per user by recipients
- Gmail
- Inbox-based
- Vendor documentation
Best for Gmail-based sales and customer teams
Key capabilities- Free
- Paid
- Higher tiers
- Sequences and tracking
PricingFree (50 recipients); paid from $29 per user a month billed yearly.Prices from a vendor-published source-
Nooks
Nooks Technologies · AI agent workspace for outbound: parallel dialer, sequencing and AI agents Agentic tool
Best known for its AI parallel dialer and virtual salesfloor, Nooks now sells an "agent workspace" where reps and AI agents share prospecting, sequencing, dialing and enrichment, priced by custom quote (reported about $4,000 to $5,000 per user a year).
- AI agent
- Mixed sources
Best for SDR teams that live on the phone
Key capabilities- AI parallel dialer
- Virtual salesfloor
- AI agents
- AI sequencing
PricingCustom quotes; reported about $4,000 to $5,000 per user a year.Figures reported consistently by independent sources; vendor page not reviewed directly Outreach
Outreach · Sales execution platform
An enterprise sales execution platform for sequences, deals, forecasting and AI agents, sold by quote with a reported median contract of about $45,600 a year.
- Quote-based
- Per user, annual
- Cloud
- Enterprise sales
- Independent sources
Best for Large sales teams standardising prospecting, deals and forecasting
Key capabilities- Standard
- Professional
- Enterprise
- Median contract
PricingCustom quote; buyers report about $100 to $160 per user a month.Figures reported by independent sources; vendor page not reviewed directly-
Persana AI
Persana · AI sales intelligence and enrichment platform with the Nia AI SDR Autonomous agent
A credit-based sales intelligence platform that enriches leads from 100+ data sources and runs Nia, an autopilot AI SDR for email and LinkedIn, with a free plan and self-serve tiers from $85 a month.
- Free plan
- AI agent
- Vendor-sourced
Best for Small teams wanting Clay-style enrichment with a free start
Key capabilities- 100+ data sources
- Web scraping
- AI enrichment
- Nia AI SDR
PricingFree; Starter $85, Growth $151, Pro $400 and Unlimited $600 a month; Enterprise custom.Prices from a vendor-published source -
Qualified (Piper)
Qualified, part of Salesforce · Inbound AI SDR agent (Piper) for websites, Salesforce-native Autonomous agent
The Salesforce-native inbound AI SDR, Piper, which engages website visitors by text, voice and video and books meetings; Salesforce closed its $1.2 billion acquisition of Qualified in April 2026.
- AI agent
- Mixed sources
Best for B2B companies on Salesforce with strong web traffic
Key capabilities- Website conversations
- Qualification and booking
- Follow-up email
- AI SDR Agent Studio
PricingQuoted annual packages; reported from about $40,000 a year.Figures reported consistently by independent sources; vendor page not reviewed directly -
Regie.ai
Regie.ai · AI prospecting platform (RegieGO, formerly RegieOne) with AI agents and dialer Autonomous agent
An AI prospecting platform that pairs autonomous prospecting agents with human reps, relaunched in August 2026 as RegieGO with a free plan and a $49 per user Pro plan.
- Free plan
- AI agent
- Mixed sources
Best for Teams combining AI agents with human SDRs
Key capabilities- Prospecting agents
- Content generation
- AI dialer
- Sales engagement
PricingRegieGO Free and Pro at $49 per user a month since August 2026; earlier plans $180 and $499 per user.Figures reported consistently by independent sources; vendor page not reviewed directly Reply.io
Reply · Sales engagement and AI SDR platform
A multichannel sales engagement platform with email plans from $49 per user a month and the Jason AI SDR from $500 a month.
- Free trial
- Per user or volume
- Cloud
- AI SDR
- Independent sources
Best for Teams wanting multichannel sequences plus an AI SDR option
Key capabilities- 1,000 contacts
- 5,000 contacts
- 10,000 to 100,000
- Multichannel
PricingEmail Volume from $49 per user a month (annual); Jason AI SDR from $500 a month.Figures reported by independent sources; vendor page not reviewed directly-
Salesforge (Agent Frank)
Salesforge · Cold email platform with Agent Frank, an autonomous AI SDR Autonomous agent
A cold outreach platform with unlimited mailboxes and LinkedIn senders whose AI SDR, Agent Frank, prospects, writes, follows up and books meetings, priced at $499 a month annually or $599 quarterly.
- AI agent
- Vendor-sourced
Best for SMBs and agencies running cold outbound
Key capabilities- Prospecting
- Outreach
- Autopilot or copilot
- Leadsforge
PricingAgent Frank $499 a month (annual) or $599 (quarterly); Salesforge from $40 a month.Prices from a vendor-published source Salesloft
Salesloft (merged with Clari) · Sales engagement and revenue platform
An enterprise sales engagement platform, merged with Clari in December 2025, with base licences reported at about $125 to $165 per user a month on multi-year deals.
- Quote-based
- Per user, multi-year
- Cloud
- Enterprise sales
- Independent sources
Best for Sales teams wanting cadences plus AI prioritisation and forecasting
Key capabilities- Cadences
- Conversations
- Rhythm
- Base licence
PricingCustom quote; reported about $125 to $165 per user a month on multi-year contracts.Figures reported by independent sources; vendor page not reviewed directlySmartlead
Smartlead · Cold email outreach platform
A cold email platform with unlimited mailboxes, from $39 a month (Base) or $32 billed annually, plus add-ons for mailboxes, deliverability and calling.
- Free trial
- By leads and sends
- Cloud
- Unlimited mailboxes
- Vendor documentation
Best for Agencies running cold email for many clients
Key capabilities- Base
- Pro
- Unlimited Smart and Prime
- SmartSenders
PricingBase $39 a month ($32 annual); Pro $94; Unlimited Smart $174; Unlimited Prime $379.Prices from a vendor-published source-
Unify
Unify GTM · Warm outbound platform with AI agents for signals, research and outreach Autonomous agent
A warm outbound platform that turns intent signals into AI-researched, personalised sequences, with a free plan for three seats and self-serve Base at $20 and Pro at $60 per seat a month since October 2026.
- Free plan
- AI agent
- Mixed sources
Best for B2B SaaS teams running warm outbound
Key capabilities- Intent aggregation
- Website visitors
- Research agent
- Copy agent
PricingFree for 3 seats; Base $20 and Pro $60 per seat a month; Business custom.Figures reported consistently by independent sources; vendor page not reviewed directly -
Warmly
Warmly · AI GTM platform: visitor identification, inbound AI agent and TAM (outbound) agent Autonomous agent
An AI revenue orchestration platform that identifies website visitors down to the person, engages them with an AI inbound agent and drives outbound with a TAM agent, with annual plans from $10,000 to $30,000 and a free tier.
- Free plan
- AI agent
- Mixed sources
Best for Mid-market B2B SaaS with strong web traffic
Key capabilities- AI chat
- Warm Offers and Experiences
- Follow-up
- Signals
PricingFree tier; annual products from about $10,000 to $30,000 a year; Full GTM custom.Figures reported consistently by independent sources; vendor page not reviewed directly Woodpecker
Woodpecker · Cold email tool
A cold email tool focused on deliverability, priced by contacted prospects from $29 a month, with a 7-day trial.
- Free trial
- By prospects
- Cloud
- Deliverability
- Independent sources
Best for B2B teams and agencies focused on safe cold email deliverability
Key capabilities- Starter
- Growth
- Scale
- Starter
PricingStarter $29, Growth $84, Scale $188 a month.Figures reported by independent sources; vendor page not reviewed directly-
ZoomInfo
ZoomInfo Technologies · B2B data and go-to-market intelligence (enterprise)
The largest B2B data platform for contacts, companies and intent, sold as SalesOS Professional, Advanced and Elite on annual contracts reported from about $15,000 a year.
- Cloud
- Independent sources
Best for Mid-size and enterprise sales teams
Key capabilities- Contacts and companies
- Bulk credits
- Enrichment
- Intent data
PricingQuote; reported from about $15,000 a year.Figures reported by independent sources; vendor page not reviewed directly
No listings match these filters.
Listings are ordered alphabetically by default. They are not ranked, and there are no user ratings or paid placements.
Sales Engagement Software compared on key criteria.
Summaries come from each profile; open a profile for sources and caveats.
| Product | Pricing model | Starting price | Free plan | Channels | Best for |
|---|---|---|---|---|---|
| 11x | Annual tiers | $3,750/mo (annual) | No | Email, LinkedIn, phone | Replacing SDR headcount |
| AiSDR | By contact volume | $250/mo (Solo) | No | Email, LinkedIn | Published-price AI SDR |
| Amplemarket | Flat plan; upper tiers quoted | $600/mo (2 users) | No (14-day trial) | Email, LinkedIn, phone | AI copilot plus data for reps |
| Apollo.io | Per user + credits | $49/user/mo (annual) | Yes | Email, phone, LinkedIn tasks | Startups and SDR teams |
| Artisan | Usage credits | $250/mo (Intern) | No (trial reported) | Email, LinkedIn, phone | All-in-one AI BDR with data |
| Clay | Data Credits + Actions | Free; $185/mo Launch | Yes | Data and enrichment; Sequencer | GTM data enrichment and research |
| Instantly | By contacts and sends | $47/mo ($37.60 annual) | No; 14-day trial | High-volume cold email | |
| Klenty | Per user | $50/mo (Starter) | No; 14-day trial | Email, phone, LinkedIn | SDR teams |
| lemlist | Per user | $69/user/mo | Yes (no sending) | Email, LinkedIn, calls | Small teams and agencies |
| Mixmax | Per user by recipients | $29/user/mo (yearly) | Yes (50 recipients) | Email; dialer add-on | Gmail teams |
| Nooks | Custom per user | ~$4K–5K/user/yr (reported) | No | Phone, email | Phone-heavy SDR teams |
| Outreach | Per user, annual quote | Not published (~$100+/user/mo) | No | Email, phone, LinkedIn tasks | Enterprise sales teams |
| Persana AI | Credit tiers | Free; $85/mo Starter | Yes | Email, LinkedIn | Enrichment plus AI SDR |
| Qualified (Piper) | Quoted annual packages | About $40K/yr (reported) | No | Website chat, voice, video, email | Inbound AI SDR on Salesforce |
| Regie.ai | Freemium credits + per user | Free; Pro $49/user/mo | Yes | Email, LinkedIn, phone | AI agents plus human reps |
| Reply.io | Per user or by contacts | $49/user/mo (annual) | No; 14-day trial | Email, LinkedIn, calls, SMS, WhatsApp | SMB teams and agencies |
| Salesforge (Agent Frank) | Flat monthly (Agent Frank) | $499/mo annual; $40/mo platform | No (trial) | Email, LinkedIn | Affordable autonomous outbound |
| Salesloft | Per user, multi-year quote | Not published (~$125+/user/mo) | No | Email, phone, LinkedIn tasks | Enterprise sales teams |
| Smartlead | By leads and sends | $39/mo ($32 annual) | No; 14-day trial | Email; dialer add-on | Agencies |
| Unify | Per seat + credits | Free; Base $20/seat/mo | Yes (3 seats) | Email, LinkedIn, phone | Signal-based warm outbound |
| Warmly | Annual product subscriptions | Free; from ~$10K/yr | Yes | Website chat, email, ads | Visitor ID plus inbound AI agent |
| Woodpecker | By prospects | $29/mo | No; 7-day trial | Small B2B teams |
Which Sales Engagement Software option fits which situation.
- 11xMay suit B2B teams replacing or extending SDR headcount
- AiSDRMay suit Startups that want published AI SDR pricing
- AmplemarketMay suit B2B sales teams wanting an AI copilot plus data
- Apollo.ioMay suit Teams that want contact data and sequences in one affordable tool
- ArtisanMay suit Startups and SMBs wanting an all-in-one AI BDR
- ClayMay suit GTM engineers and RevOps teams
- InstantlyMay suit High-volume cold emailers and agencies using many mailboxes
- KlentyMay suit SDR teams wanting CRM-integrated sequences and a dialer at mid-market prices
- lemlistMay suit Small teams running personalised multichannel cold outreach
- MixmaxMay suit Gmail-based sales and customer teams
- NooksMay suit SDR teams that live on the phone
- OutreachMay suit Large sales teams standardising prospecting, deals and forecasting
- Persana AIMay suit Small teams wanting Clay-style enrichment with a free start
- Qualified (Piper)May suit B2B companies on Salesforce with strong web traffic
- Regie.aiMay suit Teams combining AI agents with human SDRs
- Reply.ioMay suit Teams wanting multichannel sequences plus an AI SDR option
- Salesforge (Agent Frank)May suit SMBs and agencies running cold outbound
- SalesloftMay suit Sales teams wanting cadences plus AI prioritisation and forecasting
- SmartleadMay suit Agencies running cold email for many clients
- UnifyMay suit B2B SaaS teams running warm outbound
- WarmlyMay suit Mid-market B2B SaaS with strong web traffic
- WoodpeckerMay suit B2B teams and agencies focused on safe cold email deliverability
Based on each profile's documented strengths and limits. These are fit notes, not rankings: test options against your own requirements.
Key features and capabilities of Sales Engagement Software.
The capabilities that define the category. Not every product offers all of them, and depth varies a lot between entry-level and enterprise tools.
Multichannel sequences
Email, call, LinkedIn and task steps.
Email personalisation
Templates with variables and snippets.
Dialer
Call from the browser with logging.
Deliverability tools
Warm-up, sending limits and domain health.
Reply detection
Stop sequences when prospects respond.
CRM sync
Activities logged automatically.
A/B testing
Compare subject lines and messages.
Analytics
Reply, meeting and conversion rates.
How businesses use Sales Engagement Software.
- 01
Outbound prospecting
Run structured outreach to target accounts.
- 02
Inbound follow-up
Sequence new leads quickly.
- 03
Event follow-up
Contact attendees systematically.
- 04
Renewal outreach
Engage customers ahead of renewal.
- 05
Message testing
Learn which messages work.
- 06
Team playbooks
Share proven sequences.
Who uses Sales Engagement Software and what problems it solves.
SDR and BDR teams
Run sequences, calls and LinkedIn touches to book meetings.
Founders and small teams
Do outbound themselves with affordable tools and lead data.
Lead generation agencies
Send cold email for many clients across many mailboxes.
Sales leaders and RevOps
Standardise activity, coach reps and forecast pipeline.
What Sales Engagement Software changes in practice.
Practical outcomes teams report when the category is implemented well. Results depend on adoption, data quality and process, so we do not quote percentages.
Consistent outreach
Every prospect gets planned touches.
More conversations
Reps spend time talking, not sending.
Measurable messaging
See what drives replies.
Cleaner CRM
Activity logged automatically.
Protected deliverability
Sending health monitored.
Features and criteria to evaluate in Sales Engagement Software.
Pricing unit
Compare per-user seats with plans priced by contacts or sends at your real volume.
Deliverability
Check warm-up, mailbox rotation, inbox testing and sending limits.
Channels
Decide whether you need email only or phone, LinkedIn, SMS and WhatsApp.
CRM integration
Two-way sync with Salesforce, HubSpot or Pipedrive avoids duplicate work.
Lead data
Some tools include a contact database; others need a separate data provider.
AI features
Compare AI writing, AI SDRs and prioritisation, and how they are billed.
How to choose Sales Engagement Software: a step-by-step approach.
- 1
Pick your motion
High-volume cold email and enterprise account selling need different tools.
- 2
Size your volume
Count reps, mailboxes, contacts and emails a month.
- 3
Check compliance
Confirm opt-out handling, sending limits and data rules in your markets.
- 4
Test deliverability
Use trials to send real campaigns from warmed mailboxes.
- 5
Connect your CRM
Pilot the sync with your real pipeline stages.
- 6
Measure replies, not sends
Judge tools on meetings booked and reply rates.
Questions to ask before you buy
- How does it protect deliverability?
- Does it sync activities with our CRM both ways?
- Which channels are native?
- How is pricing affected by contacts or mailboxes?
- Which AI writing or agent features are included?
Common mistakes when choosing Sales Engagement Software.
Buying enterprise seats too early
Small teams can start with cheaper tools and upgrade later.
Burning domains
Sending too much from new domains without warm-up hurts deliverability.
Ignoring add-on costs
LinkedIn automation, dialers, data credits and mailboxes often cost extra.
Skipping CRM sync
Activity outside the CRM is invisible to managers.
Over-automating
Generic messages at scale lower reply rates and damage reputation.
Sales Engagement Software key terms explained.
- Sequence (cadence)
- A multi-step series of emails, calls and tasks sent over time.
- Warm-up
- Gradually building a mailbox's sending reputation before campaigns.
- Deliverability
- How reliably emails reach the inbox rather than spam.
- Mailbox rotation
- Spreading sends across many inboxes to stay within limits.
- AI SDR
- An AI agent that prospects, writes and replies on a seller's behalf.
- Reply rate
- The share of contacted prospects who reply.
Sales Engagement Software comparisons.
18 side-by-side comparisons with a feature table, pricing, strengths and limits, and best-fit scenarios. No winner is declared in any of them.
Alternatives to popular sales engagement software.
Every product in this category has a guide comparing its main alternatives and competitors on pricing, free plan, features and fit.
11x alternatives
AiSDR alternatives
Amplemarket alternatives
Apollo.io alternatives
Artisan alternatives
Clay alternatives
Instantly alternatives
Klenty alternatives
lemlist alternatives
Mixmax alternatives
Nooks alternatives
Outreach alternatives
Persana AI alternatives
Qualified (Piper) alternatives
Regie.ai alternatives
Reply.io alternatives
Salesforge (Agent Frank) alternatives
Salesloft alternatives
Smartlead alternatives
Unify alternatives
Warmly alternatives
Woodpecker alternatives
Sales Engagement Software questions and answers
Which AI SDRs and AI sales agents are listed here?
12 AI agent profiles are listed in this category: 11x, AiSDR, Amplemarket, Artisan, Clay, Nooks, Persana AI, Qualified (Piper), Regie.ai, Salesforge (Agent Frank), Unify and Warmly. They are listed alphabetically, not ranked; each profile covers pricing, free plan, channels, agent actions, human handoff, admin controls and sources checked 13 Nov 2026.
What is the best free sales engagement software?
8 of the 25 sales engagement software profiles here document a free plan: Apollo.io, lemlist and Mixmax. Free plans and tiers usually cap users, records or usage, so check each profile for limits. The list is alphabetical, not a ranking.
What is the best sales engagement software for small businesses?
Products documented mainly for small and mid-size teams include Instantly, Klenty, lemlist, Mixmax, Reply.io, Smartlead and Woodpecker. Instantly may suit high-volume cold emailers and agencies using many mailboxes. Klenty may suit SDR teams wanting CRM-integrated sequences and a dialer at mid-market prices. lemlist may suit small teams running personalised multichannel cold outreach. The best fit depends on your sales or work process and budget, so trial two or three.
Which sales engagement software suits large enterprises?
3 profiles are documented for large enterprises: Apollo.io, Outreach and Salesloft. Larger rollouts should also check SSO, permissions, audit logs, data residency and contract terms on each profile.
Which sales engagement software has built-in AI features?
19 of 25 profiles document an AI assistant, agents or AI features: Apollo.io, Instantly, Klenty, Mixmax, Outreach, Reply.io and Salesloft. Check which plans include AI and whether agent or credit usage is billed separately.
Where can I find alternatives to a specific sales engagement tool?
Every product in this category has its own alternatives guide, for example Apollo.io alternatives, lemlist alternatives and Reply.io alternatives. Each guide compares the main competitors on pricing, free plan, features and fit.
What is the difference between sales engagement and cold email tools?
Cold email tools focus on volume and deliverability; sales engagement platforms add calls, LinkedIn, CRM workflows, deals and forecasting.
What is the cheapest sales engagement tool?
Apollo.io and Mixmax have free plans; Woodpecker starts at $29, Smartlead at $39 and Instantly at $47 a month.
Outreach or Salesloft?
Both are enterprise platforms sold by quote; buyers report Outreach at about $100 to $160 and Salesloft at about $125 to $165 per user a month.
Do I need separate lead data?
Apollo.io, lemlist and Instantly include lead databases or credits; others rely on imports or integrations.
Narrow your Sales Engagement Software shortlist.
Open a profile for sources and pricing, read an alternatives guide, or talk to Stack18 if off-the-shelf is not the answer.
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