18.2
Langfuse is an open-source AI engineering platform for teams debugging, analyzing, and iterating on AI agent applications.
Free planOpen sourceWebAPILinux
Best API Analytics Software in 2026
Understanding how APIs are used can help teams monitor activity and assess performance. API analytics tools can be compared on request volume, latency analytics, business activity metrics, and consumer analytics, each offering a different lens on API use. Data retention and deployment model are also useful criteria when weighing fit with your requirements. Free-plan availability and paid-from pricing provide cost…
27.1
DigitalAPI brings APIs from different gateways into a shared catalogue for developers, partners, and AI agents.
WebAPISelf-hosted
37.0
API Analytics monitors APIs and provides usage analytics for supported frameworks.
Free planOpen sourceWebAPISelf-hosted
- 4
Helicone
Helicone is a platform for routing, debugging, and analyzing AI applications.
Free planWebAPISelf-hosted6.9From $79 a month - 5
Revenium
Revenium is a cloud-based service for tracking AI costs, controlling spending and connecting usage to business outcomes.
Free planWebAPI6.8Free plan - 6
Clavio
Clavio is a cloud-based AI data analysis platform that turns plain-English questions about business data into analyses, charts, explanations and reports.
Free planWeb6.7From $19 a month - 7
Apirelio
Apirelio provides customer-aware observability for B2B APIs, connecting errors, releases, and API versions to affected customers and integrations.
Free planWeb6.5From $19 a month - 8
Moesif
Moesif is an API analytics and monetization platform for tracking usage and understanding how customers consume APIs.
Free planWebAPISelf-hosted6.3Free plan - 9
Treblle
Treblle is an enterprise runtime intelligence platform for discovering and securing APIs and agents across clouds, gateways, and technologies.
WebLinuxmacOSSelf-hosted6.3From $233 a month - 10
KeepRouter
KeepRouter is an independently operated API gateway that provides one account for models from multiple providers.
Free planWebAPI6.1Free plan - 11
AI Nazar
AI Nazar provides observability for large language model API calls, with a dashboard for cost, latency, token counts, and errors.
Free planWebAPISelf-hosted6.0Free plan - 12
Atatus API Analytics
Atatus API Analytics monitors API performance in real time, with tools to analyze traffic and investigate slowdowns.
WebAPISelf-hosted5.9 - 13
BetterMeter
BetterMeter is a cloud-hosted analytics platform that tracks traffic across websites, command-line tools, MCP servers and APIs.
Free planWebAPI5.9Free plan - 14
API Tracker
API Tracker helps organizations track and manage the third-party APIs their applications consume.
Free planWebSelf-hosted5.8Free plan - 15
Apitally
Apitally is a cloud service for API usage analytics, performance monitoring, and troubleshooting dashboards, set up with a few lines of code.
Web5.7 - 16
Apiable
Apiable provides a branded API portal and partner onboarding and monetization layer that connects to an existing API gateway.
WebAPISelf-hosted5.5