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HeyDeer vs X0 Bot

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

HeyDeer compared with X0 Bot
DetailHeyDeer logo HeyDeerX0 Bot logo X0 Bot
What it doesAI code reviews and fixes for GitHub pull requests AI keyboard that converts voice to clean, ready-to-send text in 74+ languages
StageNot given Not given
FoundedNot given Not given
Based inSG Not given
Pricing modelFreemium Freemium
PricingFree: 1,000 credits first month, 300 monthly after; Starter: $9/month with 2,500 monthly credits; Pro: $39/month with 12,000 monthly credits. No seat fees. Add-on credits start at $5 for 500 credits at base rate of $10 per 1,000 credits, with volume discounts. Reviews of public repositories free up Free: 800 words per month. Lite: $50 USD per month with unlimited words. Elite: $500 USD per month with unlimited words.
Key features
  • Independent review model that checks all pull requests uniformly regardless of authorship
  • Dual model verification to reduce false positives
  • Autopilot for automated fixing and iteration
  • Review walkthrough showing what to read first and what to skim
  • Support for team standards via REVIEW.md and AGENTS.md
  • Configurable feedback scope (Concise, Balanced, Detailed)
  • Standard and Deep review depths for different complexity levels
  • MCP servers for additional review context
  • Works with public and private repositories
  • @heydeer mention for questions and task handoff
  • Voice typing in 74 languages including all 22 scheduled languages of India, Hinglish and English
  • Removes filler words and adds punctuation automatically
  • 16 customizable voice tones including Professional, Friendly, Executive, Shakespeare and Pirate
  • Writes short messages, replies, emails and captions on request
  • Native Hinglish support keeping Hindi and English in same sentence intact
  • Preserves names, numbers and amounts exactly as spoken
  • Works as keyboard in all apps on iPhone and Android
  • Desktop app for Windows, Mac and Linux with Ctrl twice activation
  • Writes prompts for ChatGPT, Claude and Grok without adding extra content
  • Translation support across all languages
What makes it different
  • Finds 78% more issues than GitHub Copilot on the same pull requests
  • No seat fees regardless of team size or number of repositories
  • Independent and uniform review across all code sources and models
  • Automated fixing with Autopilot until PR is ready to merge
  • Free reviews for open source projects up to fair-use limit
  • Cleans voice input by removing filler and adding punctuation while preserving meaning unlike Gboard or iPhone dictation
  • Native Hinglish support keeping Hindi and English unmixed in the same sentence
  • Supports 74 languages with default English letter output for any language
  • 16 customizable voice tones to set message tone before speaking
  • Writes short messages in your voice without essays or code
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)2 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)310
Referring domains (Majestic)130

5 details filled in for both companies.

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