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Best LinkedIn profile reaction API in 2026

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We benchmarked 5 LinkedIn profile reaction API providers and rank all 5 by score. For the three we score highest, we show each one's top scoring plan, each part of the plan's score and what 1,000 reactions cost. We rank 35 plans by price. The cheapest plan is Fetchin, $475 monthly, at $0.0095 per 1,000 reactions.

Every LinkedIn profile reaction API provider we score, ranked

  1. Fetchin, $50 monthly: Overall score 87.1, Data score 98, $0.01 per 1,000 reactions
  2. HarvestAPI, $280 pack: Overall score 82.3, Data score 100, $0.023 per 1,000 reactions
  3. AnyAPI, top-up from $10: Overall score 77.3, Data score 85, $0.029 per 1,000 reactions
  4. Anysite, $300 monthly: Overall score 72.5, Data score 75, $0.079 per 1,000 reactions
  5. Up2Data, $200 pack, 100K: Overall score 54.8, Data score 45, $0.16 per 1,000 reactions

  1. #1 Fetchin: LinkedIn profile reaction API

    Fetchin, $50 monthly

    It returns both key fields we check: Reaction and Post.

    Overall score
    87.1
    $ per 1,000
    $0.01
    Price score
    85
    • $ per 1,000 profiles the provider can't find: $1.00
    • Plans of this API we rank by price: 35
    • Plans cheaper per 1,000 reactions than this plan: 1
    Data score
    98
    Cost to get started score
    78
    • How you pay: monthly
    • Least to pay before your first result: $50
    Bundle score
    92
    • Also pays for, from the same budget: Company · Companies (batch) · Posts · Search posts · Company posts · Post comments · Post reactions and 5 more
    Performance score
    55
    • Its median time per call in our benchmark of 25 October 2026, minus the baseline: 3.998 s
    • Anysite, the fastest benchmarked provider: 2.186 s
    • In our benchmark of 25 October 2026, we called every provider on the same 20 profiles.
    • We scored this plan 0.9831 out of 1 in our benchmark, so its Data score is 98.

  2. #2 HarvestAPI: LinkedIn profile reaction API

    HarvestAPI, $280 pack

    It returns both key fields we check: Reaction and Post.

    Overall score
    82.3
    $ per 1,000
    $0.023
    Price score
    70
    • $ per 1,000 profiles the provider can't find: the provider's pages don't say
    • Plans of this API we rank by price: 35
    • Plans cheaper per 1,000 reactions than this plan: 7
    Data score
    100
    Cost to get started score
    69
    • How you pay: a pack you pay first
    • Least to pay before your first result: $280
    Bundle score
    97
    • Also pays for, from the same budget: Get Profile · Get Profile with findEmail · Search LinkedIn profiles · Search Leads · Profile Posts and 24 more
    Performance score
    61
    • Its median time per call in our benchmark of 25 October 2026, minus the baseline: 3.574 s
    • Anysite, the fastest benchmarked provider: 2.186 s
    • In our benchmark of 25 October 2026, we called every provider on the same 20 profiles.
    • We scored this plan 0.9957 out of 1 in our benchmark, so its Data score is 100.

  3. #3 AnyAPI: LinkedIn profile reaction API

    AnyAPI, top-up from $10

    It returns both key fields we check: Reaction and Post.

    Overall score
    77.3
    $ per 1,000
    $0.029
    Price score
    68
    • $ per 1,000 profiles the provider can't find: the provider's pages don't say
    • Plans of this API we rank by price: 35
    • Plans cheaper per 1,000 reactions than this plan: 8
    Data score
    85
    Cost to get started score
    93
    • How you pay: a top-up you pay first
    • Least to pay before your first result: $10
    Bundle score
    100
    • Also pays for, from the same budget: 468 other calls
    Performance score
    48
    • Its median time per call in our benchmark of 25 October 2026, minus the baseline: 4.544 s
    • Anysite, the fastest benchmarked provider: 2.186 s
    • In our benchmark of 25 October 2026, we called every provider on the same 20 profiles.
    • We scored this plan 0.8471 out of 1 in our benchmark, so its Data score is 85.

The Data score on LinkedIn profile reaction APIs

The share of a person's reactions the call returns, out of 100: on each profile we called, the share of the parts we count that the call filled in the 10 reactions we asked for, or as many as any call returned, averaged over the profiles. A profile it didn't find counts as 0. We read each reaction on its own LinkedIn page. Someone else's reaction, or a value that differs from LinkedIn, doesn't count. A provider called on fewer profiles is set against how the others did on those same profiles, so an easier few don't lift it.

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