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SoCaptions vs RTFV

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

SoCaptions compared with RTFV
DetailSoCaptions logo SoCaptionsRTFV logo RTFV
What it doesAI video caption generator with word-level timing and MP4 export for short-form video platforms AI tool to remove hardcoded subtitles, captions, timestamps, logos and watermarks from video
StageNot given Not given
FoundedNot given Not given
Based inPL Not given
Pricing modelFreemium Freemium
PricingFree tier: 5 minutes of transcription, edit-only (no export). Pro monthly: $5/month with 100 minutes of transcription and 100 minutes of MP4 export per month. Pro yearly: $50/year (pay 10 months, get 12). Not given
Key features
  • Word-level AI timing for precise caption synchronization
  • AI transcription with automatic language detection (99 languages)
  • Viral-ready caption presets (Bold Outline, Box, Cinematic, Karaoke, Emphasis, Animated)
  • Burned-in MP4 export with no watermark
  • SRT and VTT subtitle format export
  • Drag-and-drop editor with word-level timing adjustment
  • Fast transcription (12 seconds for 60-second clip)
  • Support for large video files (up to 5 GB)
  • Free subtitle conversion tools (SRT, VTT, ASS formats)
  • Safe zone preview for TikTok and Instagram Reels
  • Auto mode for conventional bottom captions detection
  • Box select for fine-grained text region selection
  • Temporal inpainting for background reconstruction
  • Support for MP4 and MOV formats up to 2GB
  • Output up to 1080P resolution
  • 30-day file retention after upload
  • Support for Chinese and English text detection
  • Per-second billing instead of minute-rounded
What makes it different
  • Word-level caption timing instead of block-level for tighter rhythm and precise control
  • No watermark on exported videos; clean MP4s ready to publish immediately
  • Burned-in captions survive downloads, reposts, and all players without separate subtitle files
  • Free tier with 5 minutes of editing; no credit card required to try
  • 99-language auto-detection including mixed-language video support
  • Pay by actual video seconds rather than rounded minutes
  • Preserves full frame composition without cropping or blur
  • Automatic credit refund for failed processing tasks
  • Choice between fast Auto mode or detailed Box select reconstruction
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)5 −2 (down) since last check18 +1 (up) since last check
Trust Flow (Majestic)192
Citation Flow (Majestic)1416
Referring domains (Majestic)476

4 details filled in for both companies.

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