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Instead of Apirelio

Apirelio alternatives

Apirelio links B2B API behavior to the customers and integrations affected by it. It combines usage, reliability, latency, endpoint adoption and regularity into a customer health score, compares releases with preceding baselines, and maps proposed OpenAPI changes to production traffic. Teams can follow each integration from its first connection through adoption, while alerts flag inactivity, high error rates and traffic drops. Its framework coverage spans Laravel, Symfony, PHP, JavaScript, Python, Ruby, Go, Java and ASP.NET Core. A free web plan is available, with Growth at $19 a month and Scale at $49 a month.

  1. 1

    AI Nazar

    Free plan APISelf-hostedWeb

    Open-source observability for LLM API calls — AI Nazar focuses on LLM cost, tokens, prompts and multi-provider comparisons rather than Apirelio’s customer integration health.

    7.6 Free plan Visit site
  2. 2

    API Analytics

    Free plan Open source APISelf-hostedWeb

    General API framework monitoring — API Analytics provides real-time request monitoring, raw data access and configurable IP collection instead of Apirelio’s customer journeys.

    9.0 Free plan Visit site
  3. 3

    BetterMeter

    Free plan APIWeb

    Combined visitor, developer and API analytics — BetterMeter combines website, CLI, MCP and API analytics with visitor classification, unlike Apirelio’s B2B integration focus.

    7.0 Free plan · paid from $12/mo (annual) Visit site
  4. 4

    Clavio

    Free plan Web

    Plain-English analysis of business data — Clavio analyzes connected business data with statistical, forecasting and agent methods rather than monitoring API customers and releases.

    6.8 Free plan Visit site
  5. 5

    Helicone

    Free plan APISelf-hostedWeb

    Routing and debugging AI applications — Helicone adds an AI gateway with model access, load balancing, failovers and caching beyond Apirelio’s API observability.

    7.0 Free plan · paid from $79/mo · 7-day trial Visit site
  6. 6

    KeepRouter

    Free plan APIWeb

    Pay-as-you-go access to many AI models — KeepRouter is an API gateway and model catalog with prepaid usage, not a customer-aware API analytics product like Apirelio.

    6.8 Free plan · paid from $0.02 Visit site
  7. 7

    Langfuse

    Free plan Open source APILinuxSelf-hosted+1

    Open-source tracing and evaluation for AI agents — Langfuse traces AI prompts, responses, tools and retrieval while adding prompt management and evaluation, unlike Apirelio’s B2B API focus.

    8.7 Free plan · paid from $29/mo Visit site
  8. 8

    API Tracker

    Free plan Self-hostedWeb
    7.1 Free plan Visit site
  9. 9

    Moesif

    Free plan APISelf-hostedWeb
    6.9 Free plan · 14-day trial Visit site
  10. 10

    Revenium

    Free plan APIWeb
    6.7 Free plan · 30-day trial Visit site
  11. 11

    Atatus API Analytics

    Free trial APISelf-hostedWeb
    6.1 Pricing on request Visit site
  12. 12

    DigitalAPI

    Free trial APISelf-hostedWeb
    6.0 Pricing on request Visit site
  13. 13

    Apiable

    Paid APISelf-hostedWeb
    5.9 Pricing on request Visit site
  14. 14

    Apitally

    Free trial Web
    5.9 14-day trial Visit site
  15. 15

    Treblle

    Paid LinuxMacSelf-hosted+2
    5.3 From $233/mo (annual) Visit site

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