Lemlist vs Success.ai: Cold Email Platform Comparison
Compare Lemlist and Success.ai side by side. See pricing, features, and integrations to choose the right cold email platform for your needs.
Lemlist and Success.ai are cold email platforms with different pricing and integration depth. Lemlist starts at $69 per month with three pricing tiers and connects with 13 tools including HubSpot, Salesforce, and Clay. Success.ai starts at $49 per month with four pricing tiers and connects with five tools including HubSpot, Salesforce, and Zapier.
Key takeaways
- Lemlist's entry plan costs $69 per month while Success.ai's entry plan costs $49 per month.
- Success.ai offers four pricing tiers, Lite, Starter, Pro, and Enterprise, compared to Lemlist's three tiers, Email, Multichannel, and Enterprise.
- Lemlist integrates with 13 tools including HubSpot, Salesforce, Zoho CRM, Clay, and Apollo, while Success.ai integrates with five tools including HubSpot, Salesforce, and Slack.
- Lemlist lists a 650M+ lead database while Success.ai lists a 700M+ contact database with unlimited look-ups.
- Success.ai's Lite plan includes 5,000 emails per month with warm-up on 10 accounts, while Lemlist's Email plan includes 50,000 emails per month.
Reviewed and updated September 2, 2026
Lemlist vs Success.ai: Cold Email Platform Comparison
Sales teams evaluating cold email outreach tools often narrow their shortlist to Lemlist and Success.ai. Both target the same job, but they cater to different workflows and budgets. This comparison covers pricing, features, and integrations so you can pick the right fit.
The Quick Answer
By each vendor's own wording, Lemlist lists 650m+ lead database and ai personalization, while Success.ai lists ai sales & reply operators and 700m+ database with unlimited look-ups. A capability both offer can appear under different names, so read both feature lists below.
Success.ai offers a lower entry point at $49/mo compared to Lemlist at $69/mo.
If your priority is sending campaigns that land in the inbox and generate replies, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Lemlist is Multichannel sales engagement platform with 650M+ lead database, AI personalization, and LinkedIn automation.
Success.ai is Cold email outreach platform with unlimited email sending accounts, unlimited warmup, a unified inbox and a 700M+ contact B2B database. AI operators write campaigns and draft replies, and a token balance meters data reveals, enrichment and AI actions.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Lite
Lemlist Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| $69/mo | Unlimited Contacts | 50,000 emails /mo | |
| Multichannel | $109/mo | Unlimited | Unlimited emails & messages /mo |
| Enterprise | Contact Sales | Unlimited | Unlimited emails & messages /mo |
Source: Lemlist Pricing
Success.ai Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Lite | $49/mo | 2,000 tokens /mo for reveals, enrichment & AI; 700M+ database with unlimited look-ups | 5K emails /mo with warm-up on 10 accounts |
| Starter | $99/mo | 6,000 tokens /mo for reveals, enrichment & AI; 700M+ database with unlimited look-ups | 50K emails /mo with unlimited warm-up |
| Pro | $199/mo | 10,000 tokens /mo + advanced search filters | 150K emails /mo + advanced deliverability |
| Enterprise | Contact Sales | Custom tokens & unlimited email sending | Custom tokens & unlimited email sending |
Source: Success.ai Pricing
Pricing Analysis
Success.ai offers the lower entry point ($49/mo vs $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Success.ai offers 4 pricing tiers compared to Lemlist's 3, giving you more granularity as you scale.
Features Breakdown
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- and 2 more listed below
- AI Sales & Reply Operators
- 700M+ database with unlimited look-ups
- Unified InboxHub
- Data enrichment & email verification built in
- unlimited warm-up
- advanced search filters
- and 3 more listed below
Lemlist Key Features
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- WhatsApp integration (add-on)
- Chrome extensions
Success.ai Key Features
- AI Sales & Reply Operators
- 700M+ database with unlimited look-ups
- Unified InboxHub
- Data enrichment & email verification built in
- unlimited warm-up
- advanced search filters
- advanced deliverability
- Website Visitor identification
- 5 deal pipelines
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Lemlist
- 650M+ lead database
- AI personalization
- Email warmup and deliverability boost
- Unlimited email follow-ups
- LinkedIn automation
- In-app VoIP calling
- WhatsApp integration (add-on)
- Chrome extensions
Listed only by Success.ai
- AI Sales & Reply Operators
- 700M+ database with unlimited look-ups
- Unified InboxHub
- Data enrichment & email verification built in
- unlimited warm-up
- advanced search filters
- advanced deliverability
- Website Visitor identification
- 5 deal pipelines
Integration Ecosystem
Lemlist Integrations
Lemlist connects with: HubSpot, Salesforce, Pipedrive, Close.io, Zoho CRM, Zapier, Make, n8n, Clay, Apollo, Slack, Airtable, Calendly.
Success.ai Integrations
Success.ai connects with: Zapier, HubSpot, Salesforce, Pipedrive, Slack.
Shared Integrations
Both tools integrate with: HubSpot, Salesforce, Pipedrive, Zapier, Slack.
Integrations listed only by Lemlist: Close.io, Zoho CRM, Make, n8n, Clay, Apollo, Airtable, Calendly.
Use Case Recommendations
Best Fit for Lemlist
- Organizations with complex tech stacks needing broad integration support (13 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- Sales teams running high-volume outbound email campaigns
- Agencies managing multiple client outreach programs
Best Fit for Success.ai
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (9 capabilities listed)
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Lemlist | Success.ai |
|---|---|---|
| Starting Price | $69/mo | $49/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 9 |
| Integrations | 13 | 5 |
Getting Started Checklist
- Define your cold email outreach requirements and monthly budget
- Estimate your expected email sending volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Lemlist and Success.ai both serve the cold email outreach market. Success.ai offers a more accessible entry point at $49/mo, while Lemlist starts at $69/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Lemlist and Success.ai for current information.
Frequently asked questions.
Frequently asked questions- Which is cheaper, Lemlist or Success.ai?
- Success.ai's entry plan costs $49 per month, compared to Lemlist's $69 per month entry plan. Success.ai's Lite plan includes 5,000 emails monthly, while Lemlist's Email plan includes 50,000 emails monthly. Success.ai also offers four pricing tiers overall, one more than Lemlist's three tiers.
- How many pricing tiers does each platform offer?
- Lemlist offers three pricing tiers: Email at $69 per month, Multichannel at $109 per month, and Enterprise with custom pricing. Success.ai offers four pricing tiers: Lite at $49 per month, Starter at $99 per month, Pro at $199 per month, and Enterprise with custom pricing.
- What integrations does Lemlist support that Success.ai doesn't?
- Lemlist supports integrations with Close.io, Zoho CRM, Make, n8n, Clay, Apollo, Airtable, and Calendly that are not listed among Success.ai's integrations. Both platforms share integrations with HubSpot, Salesforce, Pipedrive, Zapier, and Slack. Lemlist lists 13 integrations in total, while Success.ai lists five.
- Which platform has a bigger lead database?
- Success.ai lists a 700M+ contact database with unlimited look-ups, while Lemlist lists a 650M+ lead database. Success.ai's database access is metered through a token balance for reveals, enrichment, and AI actions. Lemlist's database is included as part of its lead sourcing feature without a token system.
- Which tool is better for agencies managing multiple clients?
- Lemlist is recommended for agencies managing multiple client outreach programs, according to the article's use case guidance. Lemlist is also suited to organizations with complex tech stacks needing broad integration support across 13 tools, and to enterprise buyers who prefer custom pricing and dedicated support.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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