Fast, unlimited audio and video transcription with high accuracy, but lacks human-verified transcription services.
Fast, unlimited audio and video transcription with high accuracy, but lacks human-verified transcription services.
Rev records 1,524,237 monthly visits with -12.9% month-over-month growth and Contact for Pricing pricing. UBBLU records 2,794 monthly visits with +13.5% growth and Free pricing.

Search less, create more
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | rev.com | ubblu.com |
| Pricing Model | Contact for Pricing | Free |
| Monthly Visits | 1.52M (1,524,237) | 2.79K (2,794) |
| MoM Traffic Delta | -225.07K (-12.9%) | +332 (+13.5%) |
| Primary Market & Share | 🇺🇸 United States (51.8%) | 🇺🇸 United States (100%) |
| Direct Visits / mo | 885.58K | 1.1K |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |
AI and human transcription, captions and investigative case analysis in one platform
Upload recordings, reports, PDFs and photos into a single case, ask questions across every file and get answers cited back to the source.
Turn findings into memos, outlines or motions inside Rev, edit inline and export straight to Word or PDF.
Flag inconsistencies across case photos automatically, with every finding linked to the exact image it came from.
Clean, searchable transcripts for body cam, calls and interviews, generated by AI in minutes or by humans at 99%+ accuracy, with inline editing and clipping.

Search less, create more
Ask a question in plain language and UBBLU pulls the answer from across your notes, cards, folders, and tags instead of making you scroll.
Capture fleeting thoughts as quick notes and develop longer ideas as structured Cards that build into a knowledge base.
Organize with tags and folders, pin the items you use most, and set reminders so deadlines and follow-ups do not slip.
UBBLU links related concepts and generates detailed answers and insights from the content grouped under a tag.
Fast, unlimited audio and video transcription with high accuracy, but lacks human-verified transcription services.
Fast, unlimited audio and video transcription with high accuracy, but lacks human-verified transcription services.
Your always-on AI teammate inside the Notion workspace

AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge
AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge
SpecialistAI teammate that records, transcribes and summarizes every meeting
SpecialistAI teammate that records, transcribes and summarizes every meeting
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students

Supports transcription and subtitling across 150+ languages with both AI and human-made options.
Supports transcription and subtitling across 150+ languages with both AI and human-made options.

SpecialistAllows editing audio and video files by editing text transcripts directly, plus powerful AI voice cloning.
SpecialistAllows editing audio and video files by editing text transcripts directly, plus powerful AI voice cloning.

Strong meeting transcription and note-taking app with great calendar integration and mobile apps.
Strong meeting transcription and note-taking app with great calendar integration and mobile apps.
SpecialistAI meeting notetaker that records, summarizes and turns calls into action
SpecialistAI meeting notetaker that records, summarizes and turns calls into action
Multilingual transcription, voiceover, and subtitle generation platform designed for global media content creators.
Multilingual transcription, voiceover, and subtitle generation platform designed for global media content creators.

Professional automated transcription and translation platform with robust speaker diarization and editing tools.
Professional automated transcription and translation platform with robust speaker diarization and editing tools.

Affordable AI transcription converting audio files into searchable text and summaries quickly.
Affordable AI transcription converting audio files into searchable text and summaries quickly.