SpecialistUnlimited AI transcription of audio and video in 98+ languages
SpecialistUnlimited AI transcription of audio and video in 98+ languages
Notta records 2,585,354 monthly visits with +2% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. OpenFlowKit records 1,437 monthly visits with -70.3% growth and Free pricing.

The open-source diagramming studio for builders
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | notta.ai | openflowkit.com |
| Pricing Model | Freemium, Paid, Contact for Pricing | Free |
| Monthly Visits | 2.59M (2,585,354) | 1.44K (1,437) |
| MoM Traffic Delta | +50.86K (+2%) | -3.41K (-70.3%) |
| Primary Market & Share | 🇯🇵 Japan (70.8%) | 🇻🇳 Vietnam (92.4%) |
| Direct Visits / mo | 1.49M | 614 |
| User Rating | 4.4 | 4.6 |
| Supported Platforms | Website | Website |

AI note taker that transcribes, summarizes and visualizes meetings
Record online meetings with a bot, record bot-free on desktop or mobile, capture screen and camera, or upload audio, video and YouTube links.
Transcribe and translate in 58 languages, with real-time, bilingual and on-device transcription modes.
Generate summaries, action items and key decisions automatically, then ask questions across all your meetings.
Turn discussions into infographics, presentations, PDF, Word and Excel documents, and ready-to-send follow-up emails.

The open-source diagramming studio for builders
Paste a public GitHub repository and OpenFlowKit reads its files in the browser to draw modules and connections, with every arrow cited to the source line it came from.
29 diagram tools for Claude Code, Codex, Cursor, VS Code, Windsurf or any MCP client, so an agent can draw on the diagram you have open, one undo away.
Write or paste Mermaid, D2 or Structurizr; the text and the canvas remain the same diagram, so you can round-trip between syntax and visuals.
Move from system context to containers to components in linked views that all stay grounded in a single architecture model.
SpecialistUnlimited AI transcription of audio and video in 98+ languages
SpecialistUnlimited AI transcription of audio and video in 98+ languages

A pioneer in automated meeting notes with strong live transcription, but less robust multilingual slide export options.
A pioneer in automated meeting notes with strong live transcription, but less robust multilingual slide export options.

Provides free unlimited video call recording and summarization, but lacks Notta's dedicated audio file translation features.
Provides free unlimited video call recording and summarization, but lacks Notta's dedicated audio file translation features.
Offers powerful enterprise meeting search and analytics, but has a more complex pricing and setup structure.
Offers powerful enterprise meeting search and analytics, but has a more complex pricing and setup structure.

SpecialistAI transcription and meeting notes in 150+ languages
SpecialistAI transcription and meeting notes in 150+ languages

Turn audio and video into accurate, searchable text in minutes
Turn audio and video into accurate, searchable text in minutes

Focuses heavily on accurate audio-to-text conversion and translation across files, with straightforward note summaries.
Focuses heavily on accurate audio-to-text conversion and translation across files, with straightforward note summaries.

Offers bot-free meeting recording via browser extensions, avoiding awkward calendar bots in customer calls.
Offers bot-free meeting recording via browser extensions, avoiding awkward calendar bots in customer calls.
AI diagrams and technical design docs built from your code and systems
AI diagrams and technical design docs built from your code and systems

AI diagramming, mind mapping and project tools with 50,000+ templates
AI diagramming, mind mapping and project tools with 50,000+ templates

Combines meeting transcription with voice dictation and automated follow-up emails, though with smaller user adoption.
Combines meeting transcription with voice dictation and automated follow-up emails, though with smaller user adoption.
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations
Free / Open-sourceOpen-source AI automation that unifies agents, flows and 770+ app integrations