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Twitter Spaces are where communities, creators, and brands host live audio discussions. But once a Space ends, its content is locked in audio — hard to search, quote, or repurpose without a transcript. Transcribing your X Spaces with AI unlocks them for blogs, social media posts, research, and accessibility.

Below are the best tools for transcribing Twitter Spaces in 2025 — starting with Flowjin, the only one offering a $99 lifetime plan with unlimited downloads, transcripts, AI summaries, and tweet generation.

Flowjin

Link: flowjin.com/tools/twitter-space-transcriber

Overview: Flowjin’s Twitter Space Transcriber turns any public recorded Space into:

  • An MP3 download
  • Speaker‑labeled transcript (supports 36+ languages)
  • AI‑generated summary of key points & resources
  • AI‑generated tweets from the discussion

Paste your Space link — no uploads, no delays. Files and transcripts are saved in your Flowjin library for easy access and reuse.

Competitive advantages:

  • Always reliable — stable Twitter API connection
  • Quick turnaround — MP3 + transcript ready in minutes
  • Multiple language support
  • Clean speaker labels & paragraph formatting
  • Stores all your Spaces in one searchable place

Pricing: $99 lifetime access for unlimited downloads, transcripts, summaries, and tweet generation. Optional: stack with Flowjin’s AI Clipping subscription to create unlimited short video clips from your Spaces.

Why Flowjin wins: Price‑wise, it makes far more sense to pay once than $12/month for 12 hours (Alphy) or $25/month for limits on hours (Zealous). Flowjin also bundles AI tweets and summaries — competitors don’t.

Alphy

Link: https://alphy.app/submit

Overview: Alphy supports transcription in 40+ languages, AI summaries, and can turn transcripts into content like Twitter threads or blog posts.

Limitations vs Flowjin:

  • No free import for Twitter Spaces — you must upload the file
  • $12/month for only 12 hours of transcription, no option to buy extra credits
  • No AI tweets from Spaces
  • Lacks Flowjin’s clean, permanent Space library

Pricing: Free plan (1 hour/month). Premium $12/month (12 hours).

Why Flowjin wins: For less than a year’s cost of Alphy Premium, Flowjin gives lifetime unlimited transcription, AI summaries, and tweet generation.

Zealous

Link: https://zealous.app/

Overview: Zealous auto‑backs up Spaces and podcasts, generates transcripts, and creates audiograms and posts.

Limitations vs Flowjin:

  • $25/month Creator plan covers only 20h of transcription and 60h of audiograms
  • Higher tiers needed for more hours
  • No AI tweet generation

Pricing: Free plan (2h transcription). Creator $25/month.

Why Flowjin wins: $99 lifetime > $25/month recurring, with no audiogram or transcription hour caps.

ScreenApp

Link: https://screenapp.io/

Overview: ScreenApp lets you paste a X Space link to get a transcript and MP3.

Limitations vs Flowjin:

  • Max 2‑hour recording length
  • Free plan limited to 1 transcription/month
  • Paid plans still limit recording time per file

Pricing: Free (1 transcription/month). Growth $14/month, 2h limit per file.

Why Flowjin wins: No time limits, unlimited lifetime access for a one‑time fee.

Otter.ai

Link: https://otter.ai/

Overview: Otter transcribes meetings from Zoom, Teams, and Google Meet. It supports AI summaries and search.

Limitations vs Flowjin:

  • Cannot import X Space links — must upload audio manually
  • Paid plans are recurring and based on minutes/month
  • No AI tweet generation

Pricing: Free (300 min/month). Pro $16.99/month.

Why Flowjin wins: Direct link import, permanent library, and a lifetime plan that’s cheaper over time.

Quick Comparison – Why Flowjin Leads

Tool Price Limits AI Summary AI Tweets Direct Link Import
Flowjin $99 lifetime No hour caps ✅ Yes ✅ Yes ✅ Yes
Alphy $12/mo (12h) Hours capped ✅ Yes ❌ No ❌ No
Zealous $25/mo (20h) 20h + 60h audiograms ✅ Yes ❌ No ✅ Yes
ScreenApp $14/mo 2h per file ✅ Yes ❌ No ✅ Yes
Otter.ai $16.99/mo Minutes/month ✅ Yes ❌ No ❌ No

If you host or manage Twitter Spaces regularly, Flowjin is the best value and most complete toolkit: direct link import, lifetime unlimited transcripts, built‑in summaries, AI tweet generation, and no hour caps. Competitors either charge monthly, limit usage, or lack key features.

Transcribe your first X Space today!