Aviationstack ◆
Aviationstack is a scalable REST API for real-time flight tracking, historical flight data, airport info, and global aviation data.

Rollbar (Developer Tools): Rollbar is a code-first observability platform for error monitoring, session replay, and release tracking. Pricing: from $0/mo. (data verified August 2026)
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Rollbar is a code-first observability platform that helps software teams monitor, troubleshoot, and resolve errors in their applications. It connects errors, session replays, and releases in one place, so you can see exactly what broke and why—without digging through logs.
Rollbar is built for engineering teams—from startups to large enterprises—that need real-time error alerts, root cause analysis, and session replay to fix frontend and backend issues faster. It's ideal for teams that want to reduce firefighting and improve code quality. If you need lightweight logging for personal projects, a simpler tool might suffice.
Rollbar is used for monitoring production errors, grouping similar issues automatically, replaying user sessions to understand frontend bugs, and tracking deploy health. It also integrates with AI agents via MCP server, giving your AI real production data for grounded fixes.
Editorial score from our review methodology — not user ratings.
Rollbar pricing: from $0/mo.
$0/month — includes 5,000 occurrences, 1,000 sessions, real-time feed and alerts, intelligent error grouping, stack traces and telemetry, deploy tracking.
Custom price — everything in Free, plus 4,000 credits, data retention up to 90 days, fine-grained rate limiting.
Custom price — everything in Essentials, plus 8,000 credits, adaptive alerts, Rollbar Analyze (RQL + Metrics API), SCIM provisioning, data retention up to 180 days.
Custom — everything in Advanced, plus direct Slack channel, priority support and SLAs, high volume, fully custom data retention, enterprise security controls.
Start with a 14-day free trial on any plan. Change anytime.
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