Give every team a shared understanding of your architecture
eventcatalog.dev Source★ 2,969Custom DiscordSoftware Development / Developer Docs & Portals
- Monthly visits
- None yet
- No traffic data yet
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $499/mo
- Higher than 97% of peersNiche median $19/mo
- Launched
- 4y ago
- 2022-01-12 · Est.
Traffic
No traffic data yet.
Marketing moves
Launches, search & content, referrals, promotions- Architecture documentation is scattered everywhere, and goes stale as soon as it is created. This is still a common problem, but it can be fixed. This is how I'm tackling this with EventCatalog (link below)
@boyney123 · 2026-11-05 · 11 likes · 2 reposts · 863 views
- EventCatalog has hit 3k stars on GitHub 🙌 Thanks to everyone that has explored the project, raised issues, pull requests and enjoys the project. 3k stars may be a drop in the ocean for some, but it's the world for me.
@boyney123 · 2026-10-30 · 4 likes · 0 reposts · 497 views
Launched on Show HN (3 pts)Launch
EventCatalog – Discover, Explore and Document Your Event Architectures
Jan 13, 2022 · 4y agoLaunch page
Launched on Show HN (12 pts)Launch
EventCatalog – open-source tool to document event architectures
Jan 12, 2022 · 4y agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Replaces / alternatives to:
- Firebase
Event-driven architecture documentation
Open Source & Agent Ecosystem
- GitHub Stars
- ★ 2,969
- Forks
- 281
- License
- Custom
- Primary language
- TypeScript
- Exposed tool capabilities:
- Architecture DiagramsBring your own modelVersioned with your specsYour writing is kept
Traffic sources
Traffic breakdown
No traffic channel or country breakdown data for this website yet.
Search
Domain authority —Domain registered Unknown
No search keyword data for this website yet.
Traffic data: Vaneform
Pricing
Trial: Every organisation gets a 60-day free evaluation, which we can extend on request. · 2 paid tiers ($499–$24995) · Observed 2026-11-09 · Pricing page
Entry price $499/mo, Higher than 97% of peers; “Developer Docs & Portals” median is $19/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshots- Homewww.eventcatalog.dev/
- Pricingwww.eventcatalog.dev/pricing Snapshot 2026-11-09
- Featureswww.eventcatalog.dev/features/sync Snapshot 2026-11-09
Changes
Questions & evidence
- How much does EventCatalog cost?
- Free: Unknown; Business: $499/mo (billed annually) (annual billing available); Enterprise: $25K/yr (billed annually). Observed 2026-11-09. Check the source for current billing terms, usage limits and taxes.Source
- What is EventCatalog and what platforms does it support?
- EventCatalog is catalogued under Developer Docs & Portals: Give every team a shared understanding of your architecture. Supported platforms: MCP Server, CLI / SDK.
- Is EventCatalog open source?
- EventCatalog has a public repository (https://github.com/event-catalog/eventcatalog) under the Custom license, recording 2,969 GitHub stars, and supporting self-hosted deployment.Source
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