Software Alternatives, Accelerators & Startups

mitmproxy VS TranscriptFetch

Compare mitmproxy VS TranscriptFetch and see what are their differences

mitmproxy logo mitmproxy

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

TranscriptFetch logo TranscriptFetch

Video & web data API for AI: transcripts from YouTube, TikTok, Instagram, plus any page as clean Markdown. Falls back to AI transcription when captions are missing. Built for RAG and agents.
  • mitmproxy Landing page
    Landing page //
    2021-09-22
  • TranscriptFetch Home
    Home //
    2026-08-01
  • TranscriptFetch Dashboard
    Dashboard //
    2026-08-01

TranscriptFetch is one API for getting text out of video and web content.

Send a URL from YouTube, TikTok, Instagram, X or Facebook and get back clean, timestamped text. Send any web page and get clean Markdown. One endpoint, one response shape, one API key.

The part that actually matters

Most short-form video has no caption track to download. TikTok's auto-captions are opt-in per upload, Instagram never publishes a downloadable track, and a large share of captions on both platforms are burned into the video frames where no parser can read them.

When there is no caption track, TranscriptFetch transcribes the audio instead. Same endpoint, same response, so your code never branches on which method produced the text.

What you get back

  • A joined text field for feeding a model or a search index
  • A segments array with per-cue start times and durations, so subtitles and jump-to-moment links are a formatting step rather than another integration
  • Consistent output whether the text came from captions or speech recognition

Built for pipelines and agents

  • MCP server so Claude, Cursor and other MCP clients can fetch transcripts as a tool mid-conversation
  • Python and JavaScript SDKs
  • Batch endpoint for up to 50 videos in a single call
  • Channel, playlist and keyword-search endpoints for ingesting at scale

Pricing

100 free credits on signup, no card required. One credit per successful response. Failed, blocked and empty results are never charged, which matters on short-form video where a meaningful share of any batch is music with no speech in it.

mitmproxy

Pricing URL
-
$ Details
Release Date
-

TranscriptFetch

$ Details
freemium $5.0 / Monthly (Basic, 500 credits)
Release Date
2026 May
Startup details
Country
United States
State
Texas
Founder(s)
Chandler Casey
Employees
1 - 9

mitmproxy features and specs

  • Open Source
    mitmproxy is free and open source, allowing users to modify and contribute to the project. This ensures transparency and encourages community-driven improvements.
  • Interactive Interface
    It offers a powerful interactive console interface that lets users inspect and modify HTTP and HTTPS requests and responses in real-time.
  • Scripting Support
    mitmproxy supports Python scripting, which enables users to automate and customize their workflows easily.
  • Cross-Platform
    The tool is available for multiple operating systems, including Windows, macOS, and Linux, making it accessible to a wide range of users.
  • Extensive Documentation
    mitmproxy provides comprehensive documentation, tutorials, and community resources, which helps users get started and find solutions to issues quickly.
  • TLS Support
    It has built-in support for TLS/SSL, which allows for the interception and inspection of encrypted traffic.

Possible disadvantages of mitmproxy

  • Learning Curve
    The tool has a steep learning curve, especially for users who are not familiar with networking concepts or Python scripting.
  • Resource Intensive
    Running mitmproxy can be resource-intensive, especially when dealing with high traffic volumes, which might affect system performance.
  • Limited GUI Options
    While mitmproxy offers a powerful console interface, the graphical user interface (GUI) options are somewhat limited compared to other tools.
  • Potential Legal and Ethical Issues
    Intercepting traffic with mitmproxy can raise legal and ethical concerns, especially if used without proper authorization or in violation of privacy laws.
  • Compatibility Issues
    There can be compatibility issues with some applications that implement advanced security measures, leading to difficulties in intercepting and modifying traffic.

TranscriptFetch features and specs

  • Fast Transcript Retrieval
    TranscriptFetch is designed to quickly extract transcripts from YouTube videos, saving users time compared to manually transcribing content.
  • Simple Interface
    The tool typically offers a straightforward, user-friendly interface where users can paste a video link and receive a transcript without complicated steps.
  • Useful for Content Repurposing
    Transcripts can be used to create blog posts, subtitles, summaries, or social media content, making it valuable for content creators and marketers.
  • Time-Saving for Research
    Researchers and students can use transcripts to quickly review video content without watching the entire video, improving efficiency.
  • Accessibility Support
    Providing text versions of video content can help make information more accessible to people with hearing impairments or those who prefer reading.

Analysis of mitmproxy

Overall verdict

  • Yes, mitmproxy is generally considered a good tool, especially for developers, testers, and security professionals who need to monitor and manipulate network traffic. Its open-source nature and the community around it ensure continuous improvement and support.

Why this product is good

  • Mitmproxy is a powerful, interactive, open-source HTTP/HTTPS proxy that is well-regarded for its robust feature set, including the ability to inspect, modify, and replay both HTTP and WebSocket traffic. It is particularly appreciated for its command-line interface, scriptability using Python, and detailed traffic inspection capabilities. It is a valuable tool for debugging, testing, and security analysis.

Recommended for

    Mitmproxy is recommended for software developers, QA testers, network administrators, and security researchers who require advanced tools for inspecting and debugging HTTP/HTTPS traffic. It is also beneficial for students and educators in computer science and cybersecurity disciplines who are learning about network protocols.

Category Popularity

0-100% (relative to mitmproxy and TranscriptFetch)
Developer Tools
96 96%
4% 4
Transcription
0 0%
100% 100
Proxy
100 100%
0% 0
AI
0 0%
100% 100

Questions & Answers

As answered by people managing mitmproxy and TranscriptFetch.

What makes your product unique?

TranscriptFetch's answer:

Most short-form video has no caption track to download. TikTokโ€™s auto-captions are opt-in per upload, Instagram never publishes a downloadable track, and many captions on both are burned into the video frames where no parser can read them. TranscriptFetch transcribes the audio when no caption track exists, on the same endpoint, with the same response shape. Your code never branches on which method produced the text. It also covers YouTube, TikTok, Instagram, X and Facebook plus any web page as clean Markdown, so a pipeline spanning several sources is one integration rather than five.

Why should a person choose your product over its competitors?

TranscriptFetch's answer:

Three reasons. Coverage: one API key and one response shape across five video platforms and the open web, instead of stitching together a library per platform. Reliability: requests run through rotating infrastructure, so code that works locally keeps working from a server, which is where most open-source approaches break. Billing that matches reality: one credit per successful response, with failed, blocked and empty results never charged. That last point matters on short-form video, where a meaningful share of any batch is music with no speech in it. There is also an MCP server, so AI agents can fetch transcripts as a tool without a custom integration.

How would you describe the primary audience of your product?

TranscriptFetch's answer:

Developers and technical teams building on video and web content. The common cases are RAG and retrieval pipelines that need video as text, AI agents that need to read a link mid-conversation, content teams repurposing short-form video at scale, and media monitoring and research tools. It is an API first, so the buyer is usually the person writing the integration rather than an end user. The free browser tools exist for one-off transcripts and for evaluating output quality before writing any code.

What's the story behind your product?

TranscriptFetch's answer:

It started with discovering there is no good way to get the text of a video. YouTubeโ€™s official Data API will confirm a caption track exists and then refuse to hand it over, because captions.download requires the video ownerโ€™s OAuth token. The popular open-source libraries work until you deploy them, at which point platforms start refusing datacenter IPs. And YouTube is the easy case: TikTok and Instagram publish no caption file at all. Every workaround solved one platform, worked locally, and broke in production. TranscriptFetch is the version that handles the failure cases as first-class behaviour rather than edge cases.

Which are the primary technologies used for building your product?

TranscriptFetch's answer:

Next.js with TypeScript and Tailwind on the front end and API layer, Clerk for auth with SHA-256 hashed API keys, Neon Postgres with Drizzle ORM, Redis for caching, and Stripe for billing. The extraction layer is a Python and FastAPI service. Speech-to-text uses Whisper-class models. The MCP server is published in the official Model Context Protocol registry with a DNS-verified namespace.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare mitmproxy and TranscriptFetch

mitmproxy Reviews

Top 10 HTTP Client and Web Debugging Proxy Tools (2023)
MITMproxy is a free and open-source interactive HTTP(s) proxy. Distinct from others, this tool works based on three major attributes, a command line, a web interface, and a Python API. As a command line, it can be used to test, intercept specific messages, inspect, modify the message before they reach the precise location, replay web traffic such as HTTP/1, HTTP/2, and most...
12 HTTP Client and Web Debugging Proxy Tools
mitmproxy is a popular open-source HTTPS proxy among security researchers. Use it as a CLI, web, or Python API.
Source: geekflare.com

TranscriptFetch Reviews

We have no reviews of TranscriptFetch yet.
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Social recommendations and mentions

Based on our record, mitmproxy seems to be more popular. It has been mentiond 93 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

mitmproxy mentions (93)

  • How to audit what your IDE extension actually sends to the cloud
    Mitmproxy is the gold standard here. It's free, open source, and Python-scriptable. - Source: dev.to / 2 months ago
  • How to Debug Encrypted API Traffic When Console.log Isn't Enough
    A Man-in-the-Middle (MITM) proxy sits between your client and the destination server, intercepting and decrypting TLS traffic so you can inspect it in plain text. Before you panic about the name โ€” this is a standard, legitimate debugging technique. Tools like mitmproxy have been used by developers for years. - Source: dev.to / 4 months ago
  • Overcoming Geo-Blocked Feature Testing with Zero-Budget DevOps Strategies
    Leverage open-source proxy tools like mitmproxy or tinyproxy, which allow you to intercept and modify HTTP requests and responses in real-time. By configuring these, you can simulate different geo conditions:. - Source: dev.to / 6 months ago
  • Kubernetes Egress Control with Squid Proxy
    I have had great experience scripting and running http://mitmproxy.org for these purposes. I also have set it in production as a dumb caching proxy for upstream services (We do a lot dumb GETs to list/enumerate). - Source: Hacker News / 7 months ago
  • Tracking outbound API calls from your application: why, what worked (and what didnโ€™t)
    We used mitmproxy. Itโ€™s lightweight, easy to run, and gives a clean log of every outbound request. - Source: dev.to / 11 months ago
View more

TranscriptFetch mentions (0)

We have not tracked any mentions of TranscriptFetch yet. Tracking of TranscriptFetch recommendations started around Aug 2026.

What are some alternatives?

When comparing mitmproxy and TranscriptFetch, you can also consider the following products

Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy

SocialFetch.dev - Social media scraping API for public profiles, posts, comments, videos, transcripts, and metrics from TikTok, Instagram, YouTube, X, LinkedIn, and more. Pay-as-you-go credits, 100 free to start.

Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS

TranscriptAPI.com - Get YouTube video transcripts with a simple API call or through Model Context Protocol. Fast, reliable, and easy to integrate into your applications.

HTTP Toolkit - Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.

Weer - A HTTP protocol debugger with Chrome DevTools frontend interface