Datacircle

Autobound pricing and alternatives: cached people enrichment API

Autobound's sitellms.txtBest people enrichment API in 2026
38% complete: 5 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 peopleThe cheapest of the 49 plans we rank by price is GetLeads, $249 monthly, Partner, POST /api/v1/enrich/csv, at $0.042 per 1,000.
Plan: Free one of Autobound's 10 plans
Call: POST /v1/contacts/enrich Autobound's only call
API: Cached people enrichment API one of Autobound's 10 APIs

About this item

  • A copy at most 1 month old. You get profiles from Autobound's database.
  • 5 of the 13 key fields we check. Experience, Education, Skills, Headline, Location.
  • Nothing to pay. You get 1,000 credits once, enough for 1,000 calls.
  • One call. You send contact_email or contact_linkedin_url to POST /v1/contacts/enrich. You can also send signal_types, signal_subtype, signal_subtypes, detected_after and limit (1 to 500). The call returns the person's profile.
  • Who can get it: anyone who signs up, no credit card required. Keep data: with conditions. Use data: with conditions.

Autobound: cached people enrichment API alternatives

The table starts with Autobound's cheapest paid plan. Next come plans from other providers with the price per 1,000 people closest to Autobound's. Each plan in the table gives live data or data at most a month old.

Autobound, $40,000 packGetLeads, $497 monthly, Unlimited, POST /api/v1/enrich/from-personMoltSets, $27 monthlySumble, $99 monthlyApollo, $588 yearly
$ per 1,000$3.478$0.083$2.52$10.00$19.60
Completeness38%23%38%23%31%
Billingpay firstmonthlymonthlymonthlyyearly
Pay$40,000$497$27$99$588
Enough for11,500,000 calls6,000,000 results a month10,714 calls a month9,900 results a month30,000 calls a year
Freshness1 month1 month14 days1 day1 month
Who can get itanyone who signs up, the agreement licenses use for internal business purposesanyonea company's employees or service providers of the age of majority, not a MoltSets competitor, with a work email on the company's domain (no Gmail, Yahoo, Outlook.com, Hotmail or iCloud, not a very recently registered domain), one account per company domainanyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age'), a subscription per user (the pricing page: 'USD 99/month', the terms: 'only by Authorized Users for whom you have purchased a valid subscription or seat license')business use only, not as a consumer, users of legal age

Every cached people 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. autobound-api.readme.io/changelog/richer-company-and-contact-data-on-enrich-plus-live-linkedin-posts
  2. autobound-api.readme.io/docs/contact-data
  3. autobound-api.readme.io/docs/credits
  4. autobound-api.readme.io/reference/enrichcontact
  5. autobound-api.readme.io/reference/searchbuyerintentcompanies
  6. autobound.ai/apis/company-enrichment-api
  7. autobound.ai/apis/contact-enrichment-api
  8. autobound.ai/master-services-agreement
  9. autobound.ai/pricing

Product details

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

  • Experience
  • Education
  • Skills
  • Headline
  • About, not in the answer
  • Location
  • Photo, not in the answer
  • Followers, not in the answer
  • Connections, not in the answer
  • Certifications, not in the answer
  • Languages, not in the answer
  • Recommendations, not in the answer
  • Open to work, not in the answer
Price
$ per 1,000$0.00
Billingfree
Aggregators
Aggregatorsnone
Charges
Percall
Also pays forfrom the same budget: POST /v1/companies/enrich · POST /v1/companies/search · POST /v1/contacts/search · POST /v1/buyer-intent/companies · POST /v1/buyer-intent/contacts · POST /v1/buyer-intent/export
Not found
$ per 1,000$0.00
In their words
Their pitchEvery contact the Signal API returns carries one consistent person profile. The same profile appears on contact enrich, contact search, and on any signal that is about a person.
Data
Freshness1 month
Keep datalicense to access and use the Services solely for Customer’s internal business purposes during the term of this Agreement [...] Customer shall retain a perpetual, non-exclusive license to use, copy, and distribute any Reports generated through the Services prior to the date of termination or expiration, solely for Customer’s internal business purposes
Use dataCompany hereby grants Customer a non-exclusive, nontransferable, revocable license to access and use the Services solely for Customer’s internal business purposes during the term of this Agreement. [...] Customer shall not, and shall not permit any third party to: Reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code, algorithms, or underlying structure of the Services or any component thereof, Modify, adapt, translate, or create derivative works based upon the Services, Resell, sublicense, lease, rent, loan, distribute, or otherwise make the Services available to any third party, except as expressly authorized in writing by Company, Remove, alter, or obscure any proprietary notices, labels, or markings on or in the Services, Use the Services in a manner that could damage, disable, overburden, or impair Company’s servers, networks, or infrastructure.
Plan
Pay$0
You get1,000 credits
Enough for1,000 calls, once
Rate limit
Per second5
Batch1
Speed
Answerin the call
Median0.47 s
The call
You sendcontact_email or contact_linkedin_url. Optional: signal_types, signal_subtype, signal_subtypes, detected_after, limit (1 to 500)
MethodPOST
Path/v1/contacts/enrich
About the plan
PlanFree
Who can get itanyone who signs up, no credit card required
The 48 fields the plan's answer can hold

ID, first name, last name, full name, LinkedIn URL, headline, city, state, country, job title, seniority, department, current job company name, current job company domain, current job company ID, current job title, current job seniority, current job department, current job as of, email, emails, email type, email status, email verification date, work history, education, skills, company name, company domain, company LinkedIn URL, company industries, company employee count minimum, company employee count maximum, company description, company ID, company headquarters city, company headquarters state, company headquarters country, company founded year, company employees on LinkedIn, company is B2B, company is B2C, company employee count confidence, company revenue, company revenue confidence, company industry confidence, profile only, warnings

Best GTM APIs