No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- hdoc
Generates searchable API docs from C++ code and Markdown pages, with optional hosting, for C++ teams.
Since 2021
Developer tools · Developers
- Inspectlet
Records visitor sessions on your site and uses AI to point out errors, rage clicks and drop-offs, alongside heatmaps.
Free plan · Website analytics
- Uptrace
Collects traces, metrics and logs through OpenTelemetry for engineering teams, hosted or on your own servers.
Since 2022
Free trial · Uptime and monitoring · Developers
- Future AGI
Lets teams building AI agents run simulations, evaluate outputs and trace failures in production.
Free plan · Developer tools · Developers
- Zipy
Records user sessions and catches front end errors in web and mobile apps so product and dev teams can fix bugs faster.
Since 2022
Free trial · Website analytics · Developers
- Parseable
Stores and queries logs, metrics and traces on object storage at low cost, as a managed cloud or on your own servers.
Since 2026
Uptime and monitoring · Developers
- Kelet
Monitors AI agents and LLM apps running live for engineering teams, works out why they break and proposes prompt fixes.
Since 2026
Free · Uptime and monitoring · Developers
- Mobore
Ties logs and traces from iOS and Android apps to backend services so app teams can trace a user problem to its cause.
Since 2025
Uptime and monitoring · Developers
- Rejourney
Product analytics for web and mobile apps with session replay, funnels, heatmaps and crash tracking from a small SDK.
Since 2026
Free plan · Website analytics · Developers
- Tracium
Tracks cost, calls and errors in AI apps and agents through OpenTelemetry, either self-hosted or on their managed cloud.
Since 2026
Subscription · Uptime and monitoring · Developers
- Gigapipe
An observability backend on ClickHouse that takes logs, metrics, traces and profiles and lets teams query them in Grafana.
Free plan · Uptime and monitoring · Developers
- DollarDeploy
Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.
Since 2026
Free plan · Developer tools · Developers
- Trainly
Tracing and anomaly alerts for AI agent pipelines, so developers catch failures they were not watching for.
Since 2026
Free plan · Uptime and monitoring · Developers
- Failproof AI
Traces AI coding agent runs, spots where they fail and enforces rules that stop repeat failures as they happen.
Since 2026
Free plan · Uptime and monitoring · Developers
- Selfship
Watches your AI agent's real traffic, finds where it fails customers and opens tested pull requests with fixes.
Since 2026
Subscription · Uptime and monitoring · Developers
- RocketGraph
Observability for logs and traces that answers questions in Slack and drafts fix pull requests when alerts fire.
Since 2026
Free plan · Uptime and monitoring · Developers
- Raindrop
Traces AI agent runs in production, flags silent failures and lets teams test changes in simulation before release.
Since 2025
Free plan · Uptime and monitoring · Developers
- OpenReplay
Records user sessions and product analytics so teams can see where users struggle, on cloud or your servers.
Website analytics · Software companies
- Maple
Collects traces, logs, metrics and session replays from OpenTelemetry for $39 a month, with EU hosting or self-hosting.
Subscription · Uptime and monitoring · Developers
- Traccia
Tracks the AI agents a company runs in production, showing their costs, flagging leaked personal data and enforcing usage rules.
Since 2026
Uptime and monitoring · Developers
- Reactflow
Records visitor sessions and builds heatmaps and funnels so site owners can see why people leave without buying.
Free plan · Website analytics · Online sellers
- Coroot
Open-source observability that gathers metrics, logs and traces with eBPF and points DevOps teams to the root cause of outages.
Since 2024
Uptime and monitoring · Developers
- Lytics
Cookie-free website analytics with heatmaps that work on responsive and logged-in pages, free while in beta.
Since 2026
Free · Website analytics
- Appliku
Sets up and manages your own cloud server to deploy Django apps, with a dashboard, CLI and API.
Since 2021
Free plan · Developer tools · Developers
- Coroot
Gathers metrics, logs and traces using eBPF and explains why production incidents happened, for SRE and DevOps teams.
Since 2025
Subscription · Uptime and monitoring · Developers