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Swarmhit pricing and alternatives: email finder API, POST /leads/{id}/enrich

Swarmhit's sitellms.txtBest email finder API in 2026
70% complete: 7 of the 10 key fields we checkSee the 10 fields
$0.00per 1,000 emailsThe cheapest of the 681 plans we rank by price is DataForB2B, $499 monthly, at $0.10 per 1,000.
Plan: Free trial one of Swarmhit's 16 plans
Call: POST /leads/{id}/enrich one of Swarmhit's 3 calls
API: Email finder API one of Swarmhit's 8 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 7 of the 10 key fields we check. Verification, Where found, Name, Job title, Company, LinkedIn URL, Location.
  • Nothing to pay.
  • One call. You send id to POST /leads/{id}/enrich. You can also send email and phone. The call returns the email.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

Swarmhit: email finder API alternatives

We list other providers' plans closest to this plan in price per 1,000 emails.

This planSwarmhit, free, trial, POST /leads/{id}/enrichIcypeas, free, trial, POST /bulk-searchAnyAPI, free, trial key, POST /v1/run/linkedin.emailtreg, free, $1.00 free to start, POST /call/treg.people.email.findEnrich.so, free, Free, POST /lead-finder/enrichLinkupAPI, free
$ per 1,000$0.00$0.00$0.00$0.00$0.00$0.00
Completeness70%20%50%30%50%0%
Billingfreefreefreefreefreefree
Pay$0$0$0$0$0$0
Enough fornot published50 results, onceabout 4 calls, onceabout 179 calls, once10 results, onceno limit
Who can get itanyone at least 18 and authorized to bind their organization, with a LinkedIn account to connect as a senderbusiness use only (strictly B2B), over the age of 13anyone 18 or over, with no account, for business or professional use, not in an embargoed jurisdiction or on a restricted-party lista new account once its email is verified, for one team (aliases of one inbox share one), 16 or overanyone 18 or over, on a new account, for an organization, someone with authority to bind itonce per customer (one workspace, one Stripe customer), on the first subscription only, with a valid payment method, at least 18 years old, using the service for professional purposes, with accounts you own or that their owner has explicitly authorized you to connect and operate

Every email finder API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-24.

  1. app.swarmhit.com/openapi.yaml
  2. developer.swarmhit.com/leads-and-lists
  3. swarmhit.com/acceptable-use
  4. swarmhit.com/linkedin-api/profile-visit
  5. swarmhit.com/pricing
  6. swarmhit.com/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Verification
  • Confidence, not in the answer
  • Catch-all domain, not in the answer
  • Where found
  • Personal email, not in the answer
  • Name
  • Job title
  • Company
  • LinkedIn URL
  • Location
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Percall
Not found
$ per 1,000$0.00
In their words
Their pitchLooks up the lead's work email (by default) and/or mobile phone now and returns the lead with what was found saved on it.
Data
Keep datano limit
Use dataYou will not use Swarmhit to: Send unlawful, harassing, deceptive, or discriminatory messages. Impersonate another person or business or misrepresent your affiliation. Scrape, resell, or sublicense Swarmhit’s data, software, or AI outputs. Bypass the sending limits, safeguards, rate limits, or other technical controls we apply. Send messages to prospects in jurisdictions where you lack a lawful basis (for example, B2C contacts under GDPR or CASL without consent). [...] You own your customer content. You grant Swarmhit a worldwide, non-exclusive licence to host, transmit, and process that content strictly to provide the service. [...] Purchased, scraped, enriched, licensed, or publicly available data may be used only where Customer has assessed the source, rights, notice obligations, accuracy, and lawful basis for the intended use. [...] Customer must not: [...] bypass throttling, rate limits, safety controls, account limits, technical restrictions, or verification measures, use bots, scripts, or tools outside supported functionality to interfere with the Services, create excessive Accounts or use multiple Accounts to evade enforcement, probe, scan, or test Swarmhit systems without written authorization, use the Services in a way that degrades reliability for others.
Plan
Pay$0
Rate limit
Batch1
Speed
Answerin the call
The call
You sendid. Optional: email, phone
MethodPOST
Path/leads/{id}/enrich
About the plan
PlanFree trial
Who can get itanyone at least 18 and authorized to bind their organization, with a LinkedIn account to connect as a sender
The 32 fields the plan's answer can hold

ID, first name, last name, headline, job title, company name, email, phone, email status, email opt-out, location, profile picture, notes, profile URL, username, open profile, tags, auto tags, list IDs, campaign IDs, custom variables, source, last activity date, enriched date, email lookup status, email lookup date, email lookup failure reason, phone lookup status, phone lookup date, phone lookup failure reason, created date, updated date

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