Moltsets
B2B search and enrichment API for AI.
From $27/mo Free tier MCP server API
Bottom line
B2B enrichment APIs with a free 1,000-record plan. Paid starts at $27/mo for unlimited enrichment under fair use.
Stands out for: Flat plans from $27/mo with unlimited enrichment records, not a per-lookup credit meter.
Watch out for: Unlimited is rate-limited (1,000 enrichment records per 5 hours on $27). Phone tokens are $0.15 each.
Overview
Moltsets sells contact enrichment APIs: work email, personal email, carrier-matched mobile, people and company search, email validation, and reverse email lookup. Free covers 1,000 data calls for the life of the account and 100 search records. Paid starts at $27 per month for unlimited data at 1,000 enrichment records per 5 hours. $97, $397, and $997 raise those rate limits. Phone tokens are $0.15 each, from 180 tokens for $27 a month. Fair-use rules apply to unlimited plans.
Developers pick Moltsets to stop buying credits per lookup. MCP is documented at developer.moltsets.com. Bulk flat files are a separate conversation. There is no numbered day trial beyond the free plan. This is an API console, still marked closed beta on the pricing screen. If you need a visual sequencer, look elsewhere. Buying $27 is self-serve.
Who it's for
Best for
- Developers who want email, mobile, and reverse-lookup APIs
- Teams that hate per-lookup credit math
- Builders wiring MCP from developer.moltsets.com
- Buyers who will start on the free 1,000-record cap
Not ideal for
- Non-technical buyers who want a point-and-click sequencer
- Shops that will blow past the $27 rate limit
MCP server
First-party MCP confirmed on the vendor site: https://developer.moltsets.com/integrations/moltsets-mcp
Setup steps and live status MCP Directory Check your stack in the MCP readiness checker
Pricing
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | 1,000 lifetime data calls, 100 search records |
| Solo | $27/mo | Unlimited data, 1,000 enrichment records per 5 hours |
| Pro | $97/mo | 15,000 enrichment records per 5 hours |
| Team | $397/mo | 150,000 enrichment records per 5 hours |
| Max | $997/mo | 225,000 enrichment records per 5 hours |
| Phone tokens | $0.15 each | Add-on, from 180 tokens for $27/mo |
Free is 1,000 lifetime data calls and 100 search records, no card. Solo is $27/mo for unlimited data at 1,000 enrichment records per 5 hours. Pro is $97/mo, Team $397/mo and Max $997/mo, each with higher rate limits. Carrier-verified mobiles are an add-on to any paid plan at $0.15 per phone token, starting at 180 tokens for $27/mo. Fair use on unlimited plans. Flat-file data is quoted per record. Confirm current terms on the vendor site.
Checked 4 Nov 2026. Vendors change prices without notice.
Is Moltsets expensive?
Moltsets starts at $27/mo. We list 143 email finders tools in total. 57 have a free tier, and those with a public price typically start around $49 a month.
- 15 quote-based
- 57 free tier
- 115 public price
Worked out automatically from every email finders listing, so it updates as the directory changes.
Pros and cons
Pros
- Free 1,000-record lifetime plan
- Paid from $27/mo, unlimited records
- Documented API and MCP
Cons
- Rate limits on the $27 plan
- Phone tokens extra at $0.15 each
- API-first, not a sequencer UI
What's new at Moltsets
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How Moltsets compares
See all Moltsets alternatives, with what each one does differently and a head to head for every pairing.
| Tool | Free tier | From | MCP | API | Compare |
|---|---|---|---|---|---|
| | ✓ | $27/mo | ✓ | ✓ | |
| | – | $99/mo | – | ✓ | Compare |
| | – | $19/mo | ✓ | ✓ | Compare |
| | – | $49/mo | ✓ | ✓ | Compare |
| | ✓ | $98/mo | – | ✓ | Compare |
$99/mo API
Flat coverage API if you want people, jobs, and TAM in one key.
$19/mo MCP API
Found-email credits if you only need finder and catch-all checks.
$49/mo MCP API
Credit packs from $49 if you want MCP plus a larger product list.
$98/mo Free tier API
Person graph API if you need deeper employment history.
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