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The Swarm pricing and alternatives: company enrichment API

The Swarm's sitellms.txtBest company enrichment API in 2026

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77% complete: 10 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesWe rank 843 plans by price. Extruct's $49 monthly plan costs the least per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.GetProspect, ScrapeUnblocker and Hunter are the best company enrichment API providers in our benchmark.
Plan: 14-day free trial one of The Swarm's 18 plans
Call: POST /v3/companies/fetch The Swarm's only call for this API
API: Company enrichment API one of The Swarm's 15 APIs

About this item

  • Stored. You get company profiles from The Swarm's database. The Swarm doesn't say how old the data is.
  • 10 of the 13 key fields we check. Description, Industry, Type and status, Images, Technologies, Employees, Social profiles, Locations, Funding, Phones.
  • Nothing to pay. You get 1,000 credits once, enough for 1,000 results. Unused credits expire at the end of the 14-day trial.
  • One call. You call POST /v3/companies/fetch. You send at least one of ids, linkedin_names or linkedin_ids. You can also send fields and x-authenticate-team. The call returns a company profile for each company you send.
  • Who can get it: anyone over 18. Keep data: with conditions. Use data: with conditions.

The Swarm: company enrichment API alternatives

The table starts with The Swarm's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to The Swarm's. Each plan in the table gives stored data.

The Swarm, $96,000 yearlyMailrook, $79 monthlySkrapp, $999 monthly, Enterprise 250K, GET /api/v3/companies/enrich, Company enrichParsers VC, $999 monthly, Enterprise, GET /startups, List startups filtered by domain, name or website, fullClearout, $1,000 pack, 500,000 credits, GET /reverse_lookup/domain
$ per 1,000 companies$4.00$3.95$3.996$3.996$4.00
Completeness77%46%100%62%31%
Billingyearlymonthlymonthlymonthlypay first
Pay$96,000$79$999$999$1,000
Enough for24,000,000 results a year20,000 calls a month250,000 calls a month250,000 results a month250,000 calls
Freshnessstoredstoredstoredstoredstored
Who can get itanyone over 18anyoneanyone 18 or overanyonenot new users

Every company enrichment 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 2026-10-23.

  1. docs.theswarm.com/docs/api-reference/credits-usage.md
  2. docs.theswarm.com/docs/api-reference/rate-limiting.md
  3. docs.theswarm.com/docs/endpoints/v3/fetch-company.md
  4. docs.theswarm.com/docs/endpoints/v3/fetch-profile.md
  5. docs.theswarm.com/docs/enrichment-data/company/overview.md
  6. docs.theswarm.com/docs/enrichment-data/company/sample-data.md
  7. docs.theswarm.com/docs/examples/fetch-endpoint.md
  8. docs.theswarm.com/docs/getting-started/faq.md
  9. docs.theswarm.com/docs/getting-started/introduction
  10. help.theswarm.com/en/articles/14121950-plans-billing-connector-limits-api-credits
  11. theswarm.com/pricing
  12. theswarm.com/terms

Product details

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

  • Description
  • Industry
  • Type and status
  • Images
  • Technologies
  • Employees
  • Social profiles
  • Headquarters, not in the answer
  • Locations
  • Funding
  • Revenue and budgets, not in the answer
  • Parents, not in the answer
  • Phones
Price
$ per 1,000 companies$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forSearch Profiles · Search Companies · Relationships · Add Connector · from the same budget: Fetch Profile · Refresh a Profile · Get Profile/Company Posts · Get Comments / Reactions / Reshares · Network Mapper (for Partners)
Not found
$ per 1,000$0.00
In their words
Their pitchRetrieve detailed information about companies by their unique identifiers.
Data
Freshnessstored
Keep dataUpon termination of your subscription or access to the Service: Your license to use Swarm Data ends immediately. At The Swarm’s request, you must delete all Swarm Data in your possession, including backups. You may retain internal Derived Materials that do not contain identifiable Swarm Data fields. You must certify deletion upon request.
Use dataSubject to your compliance with these Terms, The Swarm grants you a limited, non-exclusive, non-transferable, revocable license to access and use the data, insights, relationship mappings, and related information made available through the Service (“Swarm Data”) for your own internal business purposes. “Internal business purposes” includes, but is not limited to: Sales prospecting, Recruiting and talent sourcing, Partnerships and BD research, Investor outreach, Relationship mapping and warm intro workflows, CRM enrichment, Go-to-market operations and analytics, Executive dashboards and internal reporting. You may store, analyze, enrich, combine, and use Swarm Data inside your own systems, tools, CRMs, or internal workflows, as long as such use is internal to your organization. Except as expressly permitted by The Swarm in writing, you may not, directly or indirectly: Sell, resell, license, sublicense, publish, or otherwise redistribute Swarm Data to any third party. Provide Swarm Data to customers, clients, partners, vendors, contractors, affiliates, or the public. Include Swarm Data in any commercial data product, enrichment service, dataset, marketplace offering, or AI model intended for external use. Use Swarm Data to build, train, or improve any AI or ML model that is accessible to third parties. Use Swarm Data to develop or enhance any product or service that competes with The Swarm or provides relationship-mapping or people-data features. Upload or share raw Swarm Data into third-party platforms for any purpose other than your internal business operations. Any use of Swarm Data outside your organization requires prior written approval from The Swarm. If you wish to redistribute, resell, or otherwise make Swarm Data available to third parties (including in workflows where they can view or access data), you must obtain The Swarm’s prior written consent. You may create internal analyses, models, segments, reports, dashboards, or insights derived from Swarm Data (“Derived Materials”), provided these remain internal to your organization and are not sold, published, shared externally, or used to train publicly available AI systems.
Plan
Pay$0
You get1,000 credits
Enough for1,000 results, once
Expiresat the end of the 14-day trial
Rate limit
Per second1
Batch1,000
Speed
Answerin the call
Median0.02 s
The call
You sendat least one of ids, linkedin_names or linkedin_ids. Optional: fields, x-authenticate-team
MethodPOST
Path/v3/companies/fetch
About the plan
Plan14-day free trial
Who can get itanyone over 18
The 68 fields the plan's answer can hold

company ID, name, canonical name, alternative names, description, summary, contact email, contact phone, contact URL, founded, industries, websites, LinkedIn slugs, headcount, historical headcount, size class, technologies, stock ticker, DUNS code, CAGE code, NAICS code, customer types, stock exchange, is acquired, is exited, is government, is non-profit, is shut down, is startup, is stealth, ownership status, ownership status detailed, patent count, financing status, IPO date, outstanding shares, market cap, social media network, social media ID, social media slug, social media URL, location name, location country, location is primary, logo URL, investor type, investor specialties, investments, investor geography focus, total funding amount, last funding round type, last funding round amount, last funding round date, last funding round investors, funding round type, funding round amount, funding round date, funding round investors, investor ID, investor kind, investor name, investor Crunchbase slug, tags, tag ID, tag name, updated at, matched by, not found identifiers

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