
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
Datadog records 5,175,760 monthly visits with -4.8% month-over-month growth and Freemium, Free Trial, Paid, Contact for Pricing, Free pricing. OSS Insight records 97,152 monthly visits with -13% growth and Free pricing.

Free real-time analytics for open source projects on GitHub
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | datadoghq.com | ossinsight.io |
| Pricing Model | Freemium, Free Trial, Paid, Contact for Pricing, Free | Free |
| Monthly Visits | 5.18M (5,175,760) | 97.15K (97,152) |
| MoM Traffic Delta | -263.56K (-4.8%) | -14.47K (-13%) |
| Primary Market & Share | 🇺🇸 United States (41.4%) | 🇺🇸 United States (11.7%) |
| Direct Visits / mo | 2.75M | 46.33K |
| User Rating | 4.7 | 4.6 |
| Supported Platforms | Website | Website |
Unified observability, security and incident response for cloud-scale engineering teams
Agents, cloud integrations and OpenTelemetry collectors feed one platform where metrics, distributed traces, profiles and logs can be pivoted between without context switching.
Bits AI, an agent builder and LLM/AI-agent observability help teams triage alerts, explain anomalies and monitor model latency, token spend and agent traces.
Cloud SIEM, cloud security posture management, vulnerability management, workload protection and code scanning correlate threat signals with the telemetry you already collect.
Real user monitoring, session replay, product analytics, synthetic and mobile testing sit alongside CI visibility, test optimization, feature flags and DORA metrics.

Free real-time analytics for open source projects on GitHub
Explore over ten billion GitHub events covering stars, commits, pull requests, issues and reviews, updated as new public events arrive.
Follow star-based rankings for hot repositories and browse editorial collections that map trends across languages, topics and technical fields.
Query the underlying event tables directly with SQL, or pull the same numbers into your own tooling through the public API.
Dedicated views track AI agent frameworks, LLM tooling and MCP servers, making it easy to compare a crowded and fast-changing space.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI-generated wikis and chat for any public GitHub repository

Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI
Free / Open-sourceAgent observability, evaluation, and continuous improvement for production AI

Free / Open-sourceOpen-source data integration engineered for AI agents and analytics
Free / Open-sourceOpen-source data integration engineered for AI agents and analytics

SpecialistProvides advanced AI-driven threat detection for cloud networks, but focuses purely on security rather than general application performance monitoring.
SpecialistProvides advanced AI-driven threat detection for cloud networks, but focuses purely on security rather than general application performance monitoring.

SpecialistEvaluate, monitor, and govern your AI applications in production
SpecialistEvaluate, monitor, and govern your AI applications in production

SpecialistThe collaboration layer for AI engineering teams
SpecialistThe collaboration layer for AI engineering teams

SpecialistStandardize LLM evaluation, observability, and red teaming across your whole org
SpecialistStandardize LLM evaluation, observability, and red teaming across your whole org
SpecialistAI governance, testing, and observability for regulated enterprises
SpecialistAI governance, testing, and observability for regulated enterprises

GitHub-native analytics for developer experience and team performance
GitHub-native analytics for developer experience and team performance

SpecialistFocuses on machine learning and LLM model observability, whereas Datadog primarily targets traditional infrastructure and application performance monitoring.
SpecialistFocuses on machine learning and LLM model observability, whereas Datadog primarily targets traditional infrastructure and application performance monitoring.

Free / Open-sourceSpecializes in multi-cloud security posture management and compliance, but lacks full-stack APM and infrastructure metrics monitoring.
Free / Open-sourceSpecializes in multi-cloud security posture management and compliance, but lacks full-stack APM and infrastructure metrics monitoring.