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ReplyGen vs FeedDub

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

ReplyGen compared with FeedDub
DetailReplyGen logo ReplyGenFeedDub logo FeedDub
What it doesAI reply generator Chrome extension for LinkedIn, X, and Threads Hear any video in your own language
StageStartup Not given
Founded2025 Not given
Based inIN Not given
Pricing modelFreemium Freemium
PricingFree: 25 generation tokens, 7-day trial, full tone customization. Pro: $15.99 one-time per platform, 1,500 generation tokens, lifetime access, BYOK support. Token refill packs: $4.99 for 1,500 tokens. Free: 2 new videos a day without sign-in, or 3 days unlimited with Google sign-in. Membership Monthly: $2 per month, no limit on videos, renews automatically. Membership Single month: $2 one month, one payment, no automatic renewal.
Key features
  • Context-aware reply generation across LinkedIn, X, and Threads
  • No social media login required
  • Privacy-first design with no data storage
  • One-click dubbing in video players
  • Works on YouTube, Netflix, Bilibili, TED, and Coursera
  • Original audio remains audible in background
  • Speech recognition when captions unavailable
  • Prepares dubbing in advance to reduce latency
  • Resynchronizes when scrubbing video
  • No need to sign in to start using
What makes it different
  • No social media credentials required, privacy-first approach
  • Dedicated extension per platform with platform-specific optimization
  • Passwordless magic link authentication for simplicity
  • Dubbed audio allows watching without reading subtitles
  • Prepared audio eliminates waiting time on rewatches
  • Low flat rate with no per-video or per-minute charges
  • Works reliably end to end without dropping out
  • Tight sync keeps voice aligned with video throughout
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)23 no change since last check1 no change since last check
Trust Flow (Majestic)217
Citation Flow (Majestic)2023
Referring domains (Majestic)5223

5 details filled in for both companies.

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