Datacircle

Autobound pricing and alternatives: cached leadership change API, POST /v1/contacts/search

Autobound's sitellms.txt
100% complete: all 3 key fields we checkSee the 3 fields
$0.00per 1,000 changes
Plan: Free one of Autobound's 10 plans
Call: POST /v1/contacts/search one of Autobound's 2 calls

About this item

  • A copy at most 1 week old. You get changes from Autobound's database.
  • All 3 key fields we check. Change, Person, Company.
  • Nothing to pay. You get 1,000 credits once, enough for 500 results.
  • One call. You send company_domains to POST /v1/contacts/search. You set signal_types to "work-milestones". The call returns leadership changes.
  • Who can get it: anyone who signs up, no credit card required. Keep data: with conditions. Use data: with conditions.

Autobound: cached leadership change API alternatives

We list other providers' plans closest to this plan in price per 1,000 changes. Each plan in the table gives live data or data at most a week old, like this plan.

This planAutobound, free, Free, POST /v1/contacts/searchThe Swarm, free, 14-day free trial, POST /v3/profiles/fetchIntellizence, free
$ per 1,000$0.00$0.00$0.00
Completeness100%100%100%
Billingfreefreefree
Pay$0$0$0
Enough for500 results, once1,000 results, oncenot published
Freshness1 week1 day1 day
Who can get itanyone who signs up, no credit card requiredanyone over 18anyone who sends a request on the trial page: Intellizence’s team reviews it and emails the API key

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/credits
  3. autobound-api.readme.io/docs/work-milestone
  4. autobound-api.readme.io/reference/searchbuyerintentcompanies
  5. autobound-api.readme.io/reference/searchcontacts
  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.

  • Change
  • Person
  • Company
Price
$ per 1,000$0.00
Billingfree
Charges
Perresult
Also pays forfrom the same budget: POST /v1/contacts/enrich · POST /v1/companies/search · POST /v1/companies/enrich · 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 pitchWork Milestone signals detect career transitions and tenure moments — job changes, promotions, and work anniversaries — across 80M+ contacts.
Data
Freshness1 week
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 for500 results, once
Rate limit
Per second5
Batch100
The call
You sendcompany_domains, signal_types "work-milestones". Optional: signal_subtype, signal_subtypes, detected_after, detected_before, limit, offset, signals_per_entity, company_domain, industries, employee_count_min, employee_count_max, revenue_min, revenue_max, seniority, department, job_title
Path/v1/contacts/search
About the plan
PlanFree
Who can get itanyone who signs up, no credit card required
The 74 fields the plan's answer can hold

offset, limit, has more, hint, notice, warnings, filters applied, suggestion, data freshness, freshness suggestion, email, person LinkedIn URL, first name, last name, person name, person current title, person city, person state, person country, signal count, most recent signal at, company name, company domain, company LinkedIn URL, company industries, company employee count minimum, company employee count maximum, company description, signal ID, signal type, change type, signal name, detected at, association, effective date, months since change, new title, new role description, old title, old role description, new company domain, taken from, old company domain, new location, old location, founded new company, work anniversary year, confidence, person ID, person headline, person current seniority, person current department, person current job start date, person work history, person education, person skills, emails, email type, email status, email verification date, 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 confidence, company industry confidence, company products, company services, company target customer

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