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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
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!