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Coresignal pricing and alternatives: LinkedIn post search API, POST /v2/employee_post/search/filter

Coresignal's sitellms.txtBest LinkedIn post search API in 2026

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0% complete: none of the 7 key fields we checkSee the 7 fields
$0.00per 1,000 postsWe rank 89 plans by price. Coresignal's $49 monthly plan (/v2/employee_post/search/es_dsl) costs the least per 1,000 posts: as little as $0.0000038. Coresignal's $49 monthly plan covers up to 12,960,000 pages a month at no extra cost. Each page holds 1,000 posts.Scrappa, Fetchin and HarvestAPI are the best LinkedIn post search API providers in our benchmark.
Plan: Free trial one of Coresignal's 14 plans
Call: POST /v2/employee_post/search/filter one of Coresignal's 2 calls for this API
API: LinkedIn post search API one of Coresignal's 9 APIs

About this item

  • Stored. You get posts from Coresignal's copy of LinkedIn. Coresignal doesn't say how old the data is.
  • None of the 7 key fields we check: Text, Media, Links and tags, Reshared post and 3 more.
  • Nothing to pay. You get 2,000 credits, which pay for Coresignal's other calls. This call costs none of them for up to 3,024,000 pages in all. Unused credits expire 7 days after sign-up.
  • One call. You call POST /v2/employee_post/search/filter. Every input is optional. The call returns the matching posts.
  • Who can get it: the first to sign up with a business email from each company email domain. Keep data: with conditions. Use data: with conditions.

Coresignal: LinkedIn post search API alternatives

The table starts with Coresignal's cheapest paid plan. Next come plans from other providers with the price per 1,000 posts closest to Coresignal's.

Coresignal, $49 monthly, Mini, POST /v2/employee_post/search/filterCurviate, €20 monthlyConnectSafely, $108 yearly, API, MCP & CLI Access, per LinkedIn account, billed yearly, POST /linkedin/search/posts/v2Scrappa, $1,000 packFetchin, $1,700 monthly
$ per 1,000 posts$0.0000038$0.000003$0.006$0.01$0.017
Completeness0%57%43%14%100%
Billingmonthlymonthlyyearlypay firstmonthly
Pay$49€20$108$1,000$1,700
Enough for12,960,000 pages a month151,200,000 pages a month30,000 calls a month5,000,000 pages2,000,000 pages a month
Freshnessstoredunknownunknownstoredlive
Who can get itanyone with a business emailanyone 18 or over, for business or professional use, through LinkedIn accounts they own or are authorized to operateanyone 16 or over, for each LinkedIn account of their own they connect, up to 100 ("Connect 1 LinkedIn account to your API")anyone 18 or overanyone 18 or over with the legal capacity to enter into the terms

Every LinkedIn post search 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. coresignal.com/data-transparency/
  2. coresignal.com/pricing/
  3. coresignal.com/terms-and-conditions-api-dashboard/
  4. coresignal.com/terms-and-conditions/
  5. dashboard.coresignal.com/sign-up
  6. docs.coresignal.com/additional-sources/professional-network-data
  7. docs.coresignal.com/api-introduction/credits
  8. docs.coresignal.com/api-introduction/rate-limits
  9. docs.coresignal.com/api-introduction/requests/elasticsearch-dsl
  10. docs.coresignal.com/api-introduction/requests/elasticsearch-dsl/results-pagination
  11. docs.coresignal.com/api-introduction/response-codes
  12. docs.coresignal.com/company-data/overview
  13. docs.coresignal.com/employee-data/overview
  14. docs.coresignal.com/employee-data/real-time-employee-api
  15. docs.coresignal.com/introduction/data-and-compliance
  16. docs.coresignal.com/introduction/faq
  17. docs.coresignal.com/introduction/product-comparison
  18. docs.coresignal.com/introduction/welcome-to-coresignal
  19. docs.coresignal.com/jobs-data/overview
  20. docs.coresignal.com/pricing/pricing
  21. docs.coresignal.com/release-notes/october-2026
  22. docs.coresignal.com/social-posts-data/employee-posts
  23. docs.coresignal.com/social-posts-data/employee-posts-api
  24. docs.coresignal.com/social-posts-data/employee-posts-api/search-filters
  25. docs.coresignal.com/social-posts-data/employee-posts-api/search-filters/pagination

Product details

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

  • Text, not in the answer
  • Media, not in the answer
  • Links and tags, not in the answer
  • Reshared post, not in the answer
  • Engagement, not in the answer
  • Author, not in the answer
  • Audience, not in the answer
Price
$ per 1,000 posts$0.00
Perpage of 1,000
Billingfree
Aggregators
AggregatorsOrthogonal: paid, page size not stated
Charges
Most per searchno limit
Also pays forfrom the same budget: Elasticsearch DSL: Company API · Search Preview: Company API · Collect: Company API · Enrich: Company API · Bulk Collect: Company API · Webhooks: Company API · Elasticsearch DSL: Employee API · Search Preview: Employee API · Collect: Employee API · Bulk Collect: Employee API · Webhooks: Employee API · Elasticsearch DSL: Jobs API · Search Preview: Jobs API · Collect: Jobs API · Bulk Collect: Jobs API · Search Filters: Company Posts API · Elasticsearch DSL: Company Posts API · Collect: Company Posts API · Elasticsearch DSL: Employee Posts API · Collect: Employee Posts API · Historical Headcount API · POST /v2/agentic_search/fast
Not found
$ per 1,000$0.00
In their words
Their pitchUse this endpoint to collect employee posts IDs with relevant keywords.
Data
Freshnessstored
Searches inthe provider's own database
Keep data“Upon written request, either Party will return or destroy all copies of the other Party’s Confidential Information that are in its possession or control”, the Data being “a confidential, proprietary, trade secret and copyrighted work of Coresignal”
Use data“a non-exclusive, non-transferable, worldwide, limited license to use the Data for internal business purposes” [...] “The Client has no right to communicate or display to the public the Data, Substantial part of the Data, or the Data’s logic and structure.” [...] “Client shall not re-utilize the Data. For the purpose of the Agreement, ‘Re-utilization’ shall mean any form of making available to the public the Data or a Substantial part of the Data by the distribution of copies, renting, online, or other forms of transmission (including but not limited to sub-licensing).” “Notwithstanding Article 1.2. of the Agreement, the Client is permitted to create derivative works using the Data and license such works to its clients as long as the Client complies with the terms and conditions of the Agreement. [...] works created by the Client shall entail sufficient alteration of the Data to constitute derivate works (e.g., integration of individual data points taken from the Data to the Client’s own product or service).” “The Client shall not, directly or indirectly, use the Data or any of the contents of the Data to conduct or operate any bulk mail activity” [...] “The Client shall only use or otherwise process such information in accordance with all applicable data protection laws. The Client shall be solely responsible for assessment and compliance of the Data’s use by the Client with all applicable data protection laws and regulations.”
Plan
Pay$0
You get2,000 credits
Enough for3,024,000 pages, once
Expires7 days after sign-up
Rate limit
Per second5
Batch1
Speed
Answerin the call
The call
You sendnothing required. Optional: author_profile_url, article_body, comments_profile_url, comments_body, date_published_gte, date_published_lte, after, items_per_page
MethodPOST
Path/v2/employee_post/search/filter
About the plan
PlanFree trial
Who can get itthe first to sign up with a business email from each company email domain
The 4 fields the plan's answer can hold

post ID, total results, total pages, next page token

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