# Instantly, $9 monthly, Nano credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm: Company discovery API

> Click + in the search bar to get the 'Start from Companies' option to pull company data from these integrations. The provider searches its own database and returns matching companies. You pay per company returned, once. The result is saved to your lists.

Instantly's company discovery API on its Nano credits plan. It costs $120.00 per 1,000 companies. It returns 8 of the 13 key fields we check: Industry, Type and status, Technologies, Employees, Social profiles, Headquarters, Funding, Revenue and budgets.
In [our company discovery API benchmark](https://datacircle.dev/best-company-discovery-api.txt), Instantly scores 36.3 out of 100 on this plan.
Half of the 752 plans we rank by price cost $1.188 per 1,000 companies or less. This plan costs less per 1,000 companies than 13% of the 752 plans.
[StackScan's $189 monthly plan](https://datacircle.dev/company-discovery-apis/stackscan/189-monthly-enterprise-post-v1-tech-lookup-lists/llms.txt) is the cheapest paid plan per 1,000 companies: as little as $0.0000015. StackScan's $189 monthly plan covers up to 259,200 pages a month at no extra cost. Each page holds 500,000 companies.
[PeopleSearch.im's $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) covers any number of companies. PeopleSearch.im's $5 pack costs less up front than StackScan's $189 monthly plan.
[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/49-monthly/llms.txt), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/49-monthly-starter-post-discover/llms.txt) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/5-pack/llms.txt) are the best company discovery API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/company-discovery-apis/instantly/9-monthly-nano-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm
- [Company discovery API: 60+ providers compared](https://datacircle.dev/best-company-discovery-api.txt)
- Get it: https://instantly.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Request: `POST https://api.instantly.ai/api/v2/supersearch-enrichment/company-lists`, Create a company list build, The Swarm
- API key: with the plan, on https://instantly.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Its API docs: https://developer.instantly.ai/api-reference/companylist/create-a-company-list-build?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- Sold by: Instantly (https://instantly.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing)
- Checked: 2026-11-03

## In the answer

- Completeness: 62%
- Industry: ✓
- Type and status: ✓
- Technologies: ✓
- Employees: ✓
- Social profiles: ✓
- Headquarters: ✓
- Funding: ✓
- Revenue and budgets: ✓

## Score

- Overall score: 36.3
- Price score: 14
- Accuracy score: 45
- Cost to get started score: 67
- Bundle score: 95
- Performance score: 2

## Price

- $ per 1,000 companies: $120.00
- Per: result
- Billing: monthly
- $ a month: $9

## Aggregators

- Aggregators: none

## Charges

- Most per search: 65,536
- Also pays for: from the same budget: Work email enrichment · Lead Verification · Fully Enriched Profile · AI Enrichment · Job Listings · Technologies · News · Funding Type · Engagement Score · AI Reply Agent · AI Sales Agent · AI Recruiting Agent · AI Investment Agent · AI User Research Agent · AI Partnership Agent · Website Visitors · Find Local Businesses · Find Creators

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Click + in the search bar to get the 'Start from Companies' option to pull company data from these integrations. The provider searches its own database and returns matching companies. You pay per company returned, once. The result is saved to your lists.

## Data

- Freshness: stored
- Keep data: no limit
- Use data: Subscriber shall not, and shall procure that its Users shall not: [...] (k) engage in any Data Resale Activity or otherwise provide, disclose, or make available any data obtained from or through the Instantly Service to any third party, except as strictly necessary to achieve the Permitted Purpose through Subscriber’s own employees or service providers bound by written confidentiality and processor obligations, (l) disclose, provide access to, or make available Outputs, Performance Data, Third-Party Data, Visitor ID Information, Warmup data, or any other data obtained through the Instantly Service to any third party, except to Subscriber’s processors who (i) act on Subscriber’s documented instructions solely for the Permitted Purpose, and (ii) are bound by written terms at least as protective as this Agreement, (m) use the Instantly Service or data obtained through it to build, train, or augment any public or commercial dataset, data product, contact list, look-alike audience, data broker service, or competitive database, (n) upload to or merge any such data into any public or shared repository or any tool designed for third-party access, resale, or redistribution, (o) circumvent, mask, or remove any flags, validity determinations, or other Performance Data indicators when providing data to any third party, or (p) use Supersearch/enrichment outputs or Visitor ID Information for any purpose other than the Permitted Purpose [...] "Permitted Purpose" means Subscriber’s business use of the Instantly Service to manage and conduct Subscriber’s own direct business-to-business (B2B) sales, marketing, recruiting, and business development activities of Subscriber, and expressly excludes any Data Resale Activity.

## Plan

- Pay: $9
- You get: 150 credits a month
- Enough for: 75 results a month
- Expires: 2 months after purchase

## Rate limit

- Per second: 100
- Batch: 1

## Speed

- Answer: by polling
- Median: 4.44 s

## The call

- You send: name, provider_id "the_swarm", company_source_id, filters, limit
- Method: POST
- Path: /api/v2/supersearch-enrichment/company-lists

## About the plan

- Plan: Nano credits
- Who can get it: anyone with authority to bind the entity they represent, on an Outbound plan, which API access comes with

## The 18 fields the plan's answer can hold

member identity, domain, company name, website, provider company IDs, LinkedIn company IDs, LinkedIn company URLs, LinkedIn company slugs, industry, sub-industry, technologies, headquarters country, headquarters region, headquarters city, employee count, founded year, revenue, total funding

## Instantly's plans (21)

- [Instantly, $9 monthly, Nano credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/9-monthly-nano-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $120.00 per 1,000, 62% complete, stored
- [Instantly, $47 monthly, Growth credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/47-monthly-growth-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $62.667 per 1,000, 62% complete, stored
- [Instantly, $77 monthly, Growth credits 2, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/77-monthly-growth-credits-2-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $77.00 per 1,000, 62% complete, stored
- [Instantly, $94 monthly, Starter, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/94-monthly-starter-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $125.333 per 1,000, 62% complete, stored
- [Instantly, $97 monthly, Supersonic credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/97-monthly-supersonic-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $38.80 per 1,000, 62% complete, stored
- [Instantly, $147 monthly, Supersonic credits 2, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/147-monthly-supersonic-credits-2-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $39.20 per 1,000, 62% complete, stored
- [Instantly, $194 monthly, Scale, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/194-monthly-scale-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $77.60 per 1,000, 62% complete, stored
- [Instantly, $197 monthly, Hyper credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/197-monthly-hyper-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $39.40 per 1,000, 62% complete, stored
- [Instantly, $300 monthly, Hyper credits 2, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/300-monthly-hyper-credits-2-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $30.00 per 1,000, 62% complete, stored
- [Instantly, $500 monthly, Hyper credits 3, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/500-monthly-hyper-credits-3-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $22.222 per 1,000, 62% complete, stored
- [Instantly, $555 monthly, Agency, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/555-monthly-agency-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $111.00 per 1,000, 62% complete, stored
- [Instantly, $997 monthly, Hyper credits 4, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/997-monthly-hyper-credits-4-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $19.94 per 1,000, 62% complete, stored
- [Instantly, $1,400 monthly, Hyper credits 5, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/1400-monthly-hyper-credits-5-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $18.667 per 1,000, 62% complete, stored
- [Instantly, $1,700 monthly, Hyper credits 6, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/1700-monthly-hyper-credits-6-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $17.00 per 1,000, 62% complete, stored
- [Instantly, $451.20 yearly, Growth credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/451-20-yearly-growth-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $50.133 per 1,000, 62% complete, stored
- [Instantly, $1,020 yearly, Starter, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/1020-yearly-starter-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $113.333 per 1,000, 62% complete, stored
- [Instantly, $1,047.60 yearly, Supersonic credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/1047-60-yearly-supersonic-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $34.92 per 1,000, 62% complete, stored
- [Instantly, $2,100 yearly, Scale, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/2100-yearly-scale-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $70.00 per 1,000, 62% complete, stored
- [Instantly, $2,127.60 yearly, Hyper credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/2127-60-yearly-hyper-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $35.46 per 1,000, 62% complete, stored
- [Instantly, $6,000 yearly, Agency, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/6000-yearly-agency-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): $100.00 per 1,000, 62% complete, stored
- [Instantly, contact us, Enterprise, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/contact-us-enterprise-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt): 62% complete, stored

## Instantly's calls for this API (3)

- `POST /api/v2/supersearch-enrichment/company-lists`, Create a company list build, Store Leads: [Instantly, $9 monthly, Nano credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, Store Leads](https://datacircle.dev/company-discovery-apis/instantly/9-monthly/llms.txt)
- `POST /api/v2/supersearch-enrichment/company-lists`, Create a company list build, The Swarm: [Instantly, $9 monthly, Nano credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/9-monthly-nano-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt)
- `POST /api/v2/supersearch-enrichment/company-lists`, Create a company list build, TheirStack: [Instantly, $9 monthly, Nano credits, POST /api/v2/supersearch-enrichment/company-lists, Create a company list build, TheirStack](https://datacircle.dev/company-discovery-apis/instantly/9-monthly-nano-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-theirstack/llms.txt)

## Instantly's APIs (4)

- [Instantly: email verification API pricing, 21 plans](https://datacircle.dev/validate-email-apis/instantly/9-monthly/llms.txt)
- [Instantly: email finder API pricing, 21 plans](https://datacircle.dev/find-email-apis/instantly/9-monthly/llms.txt)
- [Instantly: people search API pricing, 21 plans](https://datacircle.dev/people-search-apis/instantly/9-monthly/llms.txt)
- [Instantly: company discovery API pricing, 21 plans, Create a company list build, The Swarm](https://datacircle.dev/company-discovery-apis/instantly/9-monthly-nano-credits-post-api-v2-supersearch-enrichment-company-lists-create-a-company-list-build-the-swarm/llms.txt)

## Instantly: company discovery API alternatives

- [TheirStack, $49 monthly](https://datacircle.dev/company-discovery-apis/theirstack/49-monthly/llms.txt): $98.00 per 1,000, 77% complete, stored
- [The Swarm, $99 monthly, Premium 50, POST /v3/companies/fetch](https://datacircle.dev/company-discovery-apis/the-swarm/99-monthly-premium-50-post-v3-companies-fetch/llms.txt): $99.00 per 1,000, 77% complete, stored
- [Coresignal, $10,800 yearly, Growth, GET /v2/company_multi_source/collect/{company_id}, Collect: Company API, full](https://datacircle.dev/company-discovery-apis/coresignal/10800-yearly-growth-get-v2-company-multi-source-collect-company-id-collect-company-api-full/llms.txt): $120.00 per 1,000, 100% complete, stored
- [LeadIQ, $297 yearly](https://datacircle.dev/company-discovery-apis/leadiq/297-yearly/llms.txt): $123.75 per 1,000, 62% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-03.

- https://api.instantly.ai/openapi/api_v2.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://developer.instantly.ai/api-reference/companylist/create-a-company-list-build.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://developer.instantly.ai/api-reference/companylist/list-company-list-members.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://developer.instantly.ai/api-reference/companylist/list-company-list-sources.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://developer.instantly.ai/getting-started/rate-limit?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://fullenrich.com/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/10273259-instantly-plans-overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/10432807-api-v2?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/11364248-supersearch?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/11364341-waterfall-enrichment?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/11381241-supersearch-credit-system?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://help.instantly.ai/en/articles/7917050-outbound-data-credits-add-on-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://instantly.ai/b2b-lead-finder?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://instantly.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://instantly.ai/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing
- https://instantly.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-discovery-api-pricing