KWatch.io
F5Bot
Redreach.ai
Syften
Brand24
Notikey
GummySearch
mention
TranscriptFetch
SocialFetch.dev
TranscriptAPI.com
Define keywords to track on Reddit, Twitter, Linkedin, Quora, Facebook, and Hacker News. Once a keyword is detected on a social media platform, receive a real time alert when a keyword (email or API webhook) AI automatically analyses the context around the keyword (sentiment analysis).
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.
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.
text field for feeding a model or a search indexsegments array with per-cue start times and durations, so subtitles and jump-to-moment links are a formatting step rather than another integration100 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.
KWatch.io TranscriptFetchTranscriptFetch's answer:
Most short-form video has no caption track to download. TikTokโs 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.
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.
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.
TranscriptFetch's answer:
It started with discovering there is no good way to get the text of a video. YouTubeโs official Data API will confirm a caption track exists and then refuse to hand it over, because captions.download requires the video ownerโs 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.
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.
Based on our record, KWatch.io seems to be more popular. It has been mentiond 6 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.
The only tool that seems capable of monitoring Linkedin is https://kwatch.io , so if you manage to achieve that too it's impressive. - Source: Hacker News / over 1 year ago
I used https://kwatch.io and jumped into the relevant conversations to mention my product. - Source: Hacker News / almost 2 years ago
That sounds like a great project, congrats and thanks for sharing! So far I've been using https://kwatch.io to track Hacker News conversations in real-time, but the fact that your program can be deployed on my own server is appealing :). - Source: Hacker News / almost 2 years ago
For my SaaS I use https://kwatch.io which is equivalent to F5bot. The free plan is less generous, but on the paid plans you can monitor Twitter, Reddit, Quora... These days getting organic traffic from Google seems to be harder and harder, so such platforms are good customer acquisition alternative solutions in my opinion. - Source: Hacker News / about 2 years ago
How does this solution compare to platforms like https://kwatch.io or brand24 for hacker news monitoring? Does it monitor hacker news in real time? - Source: Hacker News / over 2 years ago
F5Bot - F5Bot will send you an email whenever your brand, product, or keyword is mentioned online.
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.
Redreach.ai - Redreach is a Reddit marketing tool that identifies highly relevant conversations, enabling you to naturally promote your product, monitor brand and competitor mentions with AI based filtering, and generate quality leads from Reddit traffic.
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.
Syften - Better social media keyword alerts
Brand24 - Brand24 is an AI-powered media monitoring tool that analyzes mentions and presents actionable insights.This tool is designed to keep track of online conversations about your brand, products, and competitors.