# SandBase, free: LinkedIn profile comment API

> List the comments a LinkedIn member has left on other people's posts - the comment text, its permalink and timestamp, plus the post it was left on and that post's author and engagement.

SandBase's LinkedIn profile comment API on its Start plan. It costs $0.00 per 1,000 comments. It returns both key fields we check: Comment and Post.
We rank 58 plans by price. [Fetchin's $475 monthly plan](https://datacircle.dev/linkedin-person-comment-apis/fetchin/475-monthly/llms.txt) costs the least per 1,000 comments: $0.0095. Fetchin charges for each page of results. We count 100 comments on each page to get the $0.0095 price.
[HarvestAPI](https://datacircle.dev/linkedin-person-comment-apis/harvestapi/280-pack/llms.txt), [Fetchin](https://datacircle.dev/linkedin-person-comment-apis/fetchin/50-monthly/llms.txt) and [AnyAPI](https://datacircle.dev/linkedin-person-comment-apis/anyapi/top-up-from-10/llms.txt) are the best LinkedIn profile comment API providers in our benchmark.

- This page: https://datacircle.dev/linkedin-person-comment-apis/sandbase/free
- [Best LinkedIn profile comment API in 2026](https://datacircle.dev/best-linkedin-profile-comment-api.txt)
- Get it: https://www.sandbase.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- Request: `POST https://api.sandbase.ai/v1/api/linkedin/profile-comments`
- API key: with the plan, on https://www.sandbase.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- Its API docs: https://www.sandbase.ai/apis/linkedin/profile-comments?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing#api
- Sold by: SandBase (https://www.sandbase.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing)
- Checked: 2026-11-03

## In the answer

- Completeness: 100%
- Comment: ✓
- Post: ✓

## Price

- $ per 1,000 comments: $0.00
- Per: page of 100
- Billing: free

## Charges

- Also pays for: from the same budget: 2,286 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: List the comments a LinkedIn member has left on other people's posts - the comment text, its permalink and timestamp, plus the post it was left on and that post's author and engagement.

## Data

- Keep data: no limit
- Use data: You may use outputs to the extent allowed by applicable law and the relevant model, API, dataset or content license. [...] Verify rights before commercial use, publication or distribution. [...] Access to a search, scraping or social-data API is not permission to bypass access controls, infringe a platform’s terms or process personal information unlawfully. Public availability of data does not remove your obligations to the people or rights holders concerned. [...] Do not use SandBase or allow your users to use it for: [...] Infringing intellectual property, privacy, publicity or confidentiality rights, unlawful surveillance, doxxing or collection of personal information, [...] Circumventing safety systems, identity checks, billing, quotas, rate limits or access restrictions, exploiting trials, coupons or promotional credits.

## Plan

- Pay: $0

## Rate limit

- Concurrent: 2
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: url. Optional: limit, postedLimit, requireFields
- Method: POST
- Path: /v1/api/linkedin/profile-comments

## About the plan

- Plan: Start
- Who can get it: anyone at least 18 and legally able to enter a contract

## The 26 fields the plan's answer can hold

ID, commentary, URL, created utc, likes, reply count, actor name, actor title, actor LinkedIn URL, actor ID, actor image, edited, is author, post ID, post URL, post text, post posted utc, post author name, post author headline, post author profile URL, post author username, post author image, post engagement reactions, post engagement comments, post engagement reposts, found

## SandBase's plans (3)

- [SandBase, free](https://datacircle.dev/linkedin-person-comment-apis/sandbase/free/llms.txt): $0.00 per 1,000, 100% complete
- [SandBase, top-up](https://datacircle.dev/linkedin-person-comment-apis/sandbase/top-up/llms.txt): $0.029 per 1,000, 100% complete
- [SandBase, contact us](https://datacircle.dev/linkedin-person-comment-apis/sandbase/contact-us/llms.txt): 100% complete

## SandBase's calls for this API (1)

- `POST /v1/api/linkedin/profile-comments`: [SandBase, free](https://datacircle.dev/linkedin-person-comment-apis/sandbase/free/llms.txt)

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## SandBase: LinkedIn profile comment API alternatives

- [Fetchin, $20,000 monthly](https://datacircle.dev/linkedin-person-comment-apis/fetchin/20000-monthly/llms.txt): $0.02 per 1,000, 100% complete, live
- [AnyAPI, pay as you go, Pay per call with x402 and MPP, POST /v1/run/linkedin.profile_comments, LinkedIn Profile Comments](https://datacircle.dev/linkedin-person-comment-apis/anyapi/pay-as-you-go/llms.txt): $0.029 per 1,000, 100% complete
- [HarvestAPI, $80 pack](https://datacircle.dev/linkedin-person-comment-apis/harvestapi/80-pack/llms.txt): $0.032 per 1,000, 100% complete, live
- [gtm-api.com, $36,000 yearly](https://datacircle.dev/linkedin-person-comment-apis/gtm-api-com/36000-yearly/llms.txt): $0.033 per 1,000, 100% complete, live

## 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://www.sandbase.ai/apis/linkedin/profile-comments.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/docs/admin/billing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/docs/guides/billing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/docs/guides/concurrency-limits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/docs/guides/rate-limiting?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing
- https://www.sandbase.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-profile-comment-api-pricing