
Provides strong live transcription and collaboration features, but can be more restrictive on free meeting limits.
Provides strong live transcription and collaboration features, but can be more restrictive on free meeting limits.
ChartDB records 49,523 monthly visits with -33.4% month-over-month growth and Freemium pricing. Fathom records 5,620,385 monthly visits with +0.2% growth and Freemium, Free Trial pricing.

Open-source database diagram editor with AI-generated ER diagrams
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chartdb.io | fathom.video |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 49.52K (49,523) | 5.62M (5,620,385) |
| MoM Traffic Delta | -24.87K (-33.4%) | +10.87K (+0.2%) |
| Primary Market & Share | 🇺🇸 United States (12.1%) | 🇺🇸 United States (44.8%) |
| Direct Visits / mo | 19.95K | 4.07M |
| User Rating | 4.6 | 4.7 |
| Supported Platforms | Website | Website |

Open-source database diagram editor with AI-generated ER diagrams
Paste a single read-only query result and ChartDB renders the whole schema as an ER diagram, with no direct database access or local agent required.
Describe a database idea in plain language and get a fully editable, optimized ER diagram that you can refine and export straight to SQL.
Export clean DDL scripts in your preferred SQL dialect or download diagrams as images and embeddable previews for documentation.
On Cloud plans, diagrams stay in sync with the live database automatically, with change logs and version history to track every schema drift.

AI notetaker that records, transcribes and summarizes meetings — bot-free
Capture meetings with a visible notetaker or completely bot-free, so you can record your way and keep participants comfortable.
Get accurate transcripts, concise summaries and extracted to-dos delivered right after each call.
Search and ask questions across your entire meeting history to surface decisions, commitments and patterns.
Notes, insights and follow-ups flow automatically into Slack, Salesforce, HubSpot, Notion, Asana and other tools.

Provides strong live transcription and collaboration features, but can be more restrictive on free meeting limits.
Provides strong live transcription and collaboration features, but can be more restrictive on free meeting limits.

SpecialistTranscribes meetings live via a browser extension without joining bots, but requires active browser participation.
SpecialistTranscribes meetings live via a browser extension without joining bots, but requires active browser participation.
Offers robust multi-language conversational search and CRM integrations, but lacks Fathom's streamlined free recording tier.
Offers robust multi-language conversational search and CRM integrations, but lacks Fathom's streamlined free recording tier.

AI note taker that transcribes, summarizes and visualizes meetings
Excels at capturing and clipping video calls across platforms, but has a less polished action item workflow.
Excels at capturing and clipping video calls across platforms, but has a less polished action item workflow.
SpecialistAI diagrams and technical design docs built from your code and systems
SpecialistAI diagrams and technical design docs built from your code and systems

Generates clean structured notes with reliable action items, but offers fewer third-party integrations than Fathom.
Generates clean structured notes with reliable action items, but offers fewer third-party integrations than Fathom.

SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts
SpecialistAI-powered visual collaboration for diagrams, mind maps, and charts

All-in-one AI meeting assistant for revenue teams
All-in-one AI meeting assistant for revenue teams

The secure AI meeting notetaker built for teams that cannot get privacy wrong
The secure AI meeting notetaker built for teams that cannot get privacy wrong

Delivers deep meeting analytics and automated insights routing, but has a steeper learning curve for configuration.
Delivers deep meeting analytics and automated insights routing, but has a steeper learning curve for configuration.

Great for clipping and sharing key video moments, but less focused on automated CRM syncing.
Great for clipping and sharing key video moments, but less focused on automated CRM syncing.