B2B company, employee, and jobs data APIs with official MCP. 7-day trial (2,000 credits); Mini is $49/mo.
Where Coresignal fits
Builders wiring company/employee/jobs data into agents
Clay and n8n shops
Sourcing teams that want APIs, not a UI database
Buyers who want a 7-day credit trial
At a glance
Detail
Apollo
Coresignal
Starting price
$49/mo
$49/mo
Free tier
✓Yes
–No
Free trial
Yes
Yes
MCP server
✓Yes
✓Yes
Public API
✓Yes
✓Yes
Listed under
Email finders, Lead generation, Outreach
Email finders, Lead generation, Sourcing
Capterra
4.5 from 398 reviews
Not enough reviews
Where they pull apart
Apollo
Stands out: A large people database plus email sequences in one login, with MCP and a Chrome extension.
Watch out: Data quality varies by segment, and it does not match enterprise tools for intent data and org charts.
Not the right fit for
Buyers who need enterprise-class intent and org charts
Teams that want an ATS
Coresignal
Stands out: A real data API plus MCP at $49 Mini: this is enrichment infrastructure, not a Chrome overlay.
Watch out: Mini is 2,500 credits. Starter is $199 and Pro $499. Treating $49 as production volume will fail in week two.
Not the right fit for
Recruiters who only want a LinkedIn Chrome finder
Teams that need a sequencer
Buyers who need ZoomInfo-the-UI
Pros and cons
Apollo
Free tier, then a roughly $49/mo paid start
Database plus sequences in one login
MCP and Chrome extension
Data quality varies by segment
Less depth on intent than enterprise vendors
Credit model needs watching
Coresignal
$49 Mini plus a 7-day credit trial
Official MCP and data APIs
Clay, Zapier, and n8n named
$49 is a tiny credit pack
Not a recruiter Chrome extension
Not a sequencer
What each one costs
Apollo
$49/mo
Free, paid from ~$49/mo. Confirm current pricing on the vendor site.
Checked 7 Sep 2026
Coresignal
$49/mo
7-day free trial (2,000 credits). Mini from $49/mo; Starter $199/mo; Pro $499/mo and higher credit tiers. Confirm current terms on the vendor site.
Checked 7 Sep 2026
Common questions
Is Apollo cheaper than Coresignal?
Apollo starts lower, at $49/mo against $49/mo for Coresignal. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Apollo or Coresignal for free?
Apollo carries a free tier on our listing. Apollo offers a free trial. Coresignal offers a free trial.
Does Apollo or Coresignal have an MCP server?
Apollo and Coresignal ship a first party MCP server, so an AI assistant can work the product directly.