Datacircle

Signalbase pricing and alternatives: cached leadership change API, POST /csv-enrichment

Signalbase's sitellms.txt
33% complete: 1 of the 3 key fields we checkSee the 3 fields
$0.00per 1,000 changesThe cheapest of the 24 plans we rank by price is The Swarm, $99 monthly, Premium 50, POST /v3/profiles/search, at $0.000038 per 1,000 changes. The Swarm's $99 monthly plan covers up to 2,592,000 pages a month at no extra cost. Each page holds 1,000 changes.
Plan: 7-day trial one of Signalbase's 3 plans
Call: POST /csv-enrichment one of Signalbase's 2 calls for this API
API: Cached leadership change API one of Signalbase's 6 APIs

About this item

  • Stored. You get changes from Signalbase's database. Signalbase doesn't say how old its data is.
  • 1 of the 3 key fields we check. Company.
  • Nothing to pay. You get 500 credits once, enough for 500,000 results. Unused credits expire after 7 days.
  • One call. You call POST /csv-enrichment. You send companies, one of companies[].company_name, companies[].website_url or companies[].linkedin_url. You can also send fileName, wait and timeout. The call returns the answer when the provider is quick. When the provider is slow, the call returns a job. You fetch the answer once the job is done.
  • Who can get it: with conditions. Keep data: no API terms. Use data: with conditions.

Signalbase: cached leadership change API alternatives

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

This planSignalbase, free, 7-day trial, POST /csv-enrichmentThe Swarm, free, 14-day free trial, POST /v3/profiles/fetchAutobound, free, POST /v1/companies/enrichIntellizence, freePredictLeads, free, 100 API credits Free, GET /discover/news_events
$ per 1,000 changes$0.00$0.00$0.00$0.00$0.00
Completeness33%100%100%100%100%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for500,000 results, once1,000 results, once500 results, oncenot published100 results a month
Freshnessstored1 day1 day1 day2 weeks
Who can get itsmaller recruitment agencies and solo recruiters running their own business developmentanyone over 18anyone who signs up, no credit card requiredanyone who sends a request on the trial page: Intellizence’s team reviews it and emails the API keyanyone

Cached leadership change API pricing: plans compared

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-28.

  1. docs.trysignalbase.com/api-reference/csv-enrichment/endpoint/get.md
  2. docs.trysignalbase.com/api-reference/csv-enrichment/endpoint/post.md
  3. docs.trysignalbase.com/api-reference/csv-enrichment/introduction
  4. docs.trysignalbase.com/api-reference/monitors/introduction
  5. docs.trysignalbase.com/index.md
  6. docs.trysignalbase.com/llms.txt
  7. trysignalbase.com
  8. trysignalbase.com/llms.txt
  9. trysignalbase.com/pricing

Product details

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

  • Change, not in the answer
  • Person, not in the answer
  • Company
Price
$ per 1,000 changes$0.00
Perresult
Billingfree
Charges
Also pays forfrom the same budget: Get Funding Signals · Get Acquisition Signals · Get Job Change Signals · Get Hiring Signals · Get Investors · Get Companies · Search People · Successful webhook delivery
Not found
$ per 1,000$0.00
In their words
Their pitchSubmit company lists for enrichment with funding, acquisition, hiring, job change, and investor intelligence
Data
Freshnessstored
Keep datano API terms
Use data“Not on the €99 plan, whose terms are own-use only. Redistribution and white-label API access are licensed separately, sized to your volume and scope in a conversation.”
Plan
Pay$0
You get500 credits
Enough for500,000 results, once
Expires7 days
Rate limit
Batch1,000
Speed
Answerin the call or by polling
The call
You sendcompanies, one of companies[].company_name, companies[].website_url or companies[].linkedin_url. Optional: fileName, wait, timeout
MethodPOST
Path/csv-enrichment
About the plan
Plan7-day trial
Who can get itsmaller recruitment agencies and solo recruiters running their own business development
The 6 fields the plan's answer can hold

company name, company industry, company country, company employee count, credits used, credits remaining

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