Compare/Head to head

lemlist vs Success.ai

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

lemlist

$55/mo 14 day free trial

Multichannel sequences with image-heavy personalization, from $55/mo with a 14-day trial and a Chrome extension included.

Where lemlist fits

Outbound teams that need more than plain-text volume
Desks mixing email and LinkedIn
Buyers who want a 14-day trial
Teams attaching MCP to campaign data

Success.ai

$37/mo 14 day free trial

B2B contact database plus cold email, warm-up and AI reply agents in one plan. Lite is $37/mo billed yearly.

Where Success.ai fits

Agencies that want leads and sending in one tool
Startups starting on the $37/mo Lite plan, billed yearly
Teams using AI to draft and answer replies
Sellers who need contact search and outreach together

At a glance

Detail	lemlist	Success.ai
Starting price	$55/mo	$37/mo
Free tier	–No	–No
Free trial	14 day free trial	14 day free trial
MCP server	✓Yes	–No
Public API	✓Yes	✓Yes
Listed under	Lead generation, LinkedIn, Outreach	Lead generation, Outreach
Capterra	4.6 from 387 reviews	Not enough reviews

Where they pull apart

lemlist

Stands out: Creative personalization plus email and LinkedIn in one sequence, with MCP.

Watch out: Multichannel costs $87/mo billed annually, or $109 monthly, so check which plan covers your channels.

Not the right fit for

Agencies that only need unlimited mailboxes
Buyers who want calls as a first-class channel

Success.ai

Stands out: Even the Lite plan includes AI agents that write and answer emails, plus unlimited lookups in a 700M-plus contact database.

Watch out: Plans meter tokens and email volume. Lite gives 2,000 tokens and 5,000 emails a month on 10 warmed accounts, so heavy senders move up fast.

Not the right fit for

Teams that only need email verification
High-volume senders who want flat pricing

Pros and cons

lemlist

Public $55/mo entry plan
14-day trial
Chrome extension included

Higher tiers sit close to the entry price
Not mailbox-farm infrastructure
No calls channel

Success.ai

Lite at $37/mo billed yearly
AI reply agents on the entry plan
700M-plus contacts with unlimited lookups

Tokens limit reveals and AI use
Lite caps email at 5,000 a month
Enterprise pricing is custom

What each one costs

lemlist

$55/mo

Email plan is $55/month billed annually, or $69 monthly, with unlimited users. Multichannel is $87/month annually, or $109 monthly. Enterprise is sales-quoted. Data add-ons start at $16/month. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Success.ai

$37/mo

Success.ai billed yearly: Lite $37 a month, Starter $74 a month, Pro $149 a month. Enterprise is custom. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Is lemlist cheaper than Success.ai?

Success.ai starts lower, at $37/mo against $55/mo for lemlist. That is the entry plan on each side, so the real number depends on seats and the tier you land on.

Can you try lemlist or Success.ai for free?

Neither carries a free tier on our listing. lemlist offers a 14 day free trial. Success.ai offers a 14 day free trial.

Does lemlist or Success.ai have an MCP server?

lemlist ships a first party MCP server, so an AI assistant can work the product directly.

Not the pair you wanted?

All lemlist alternatives All Success.ai alternatives Every Lead generation tool

Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?