
Humanloop
Langfuse
LangSmith
Hugging Face
Helicone AI
OpenAI
LastMile AI
LangChain
Reelyze
Metricool
Iconosquare
Shortimize
Buffer Analyze
Exolyt
SocialBlade
TikTok Analytics
Reelyze helps creators stop guessing why their short-form videos succeed or flop. Instead of surface metrics like view counts and follower charts, it actually watches your video frame by frame and pairs that with your own account data, so the advice fits your audience rather than a generic benchmark.
Paste a Reel, TikTok, or Short, and Reelyze breaks down the first three seconds, scores your hook, maps the retention curve, and pinpoints the exact moments viewers leave - then tells you what to change. It reads the transcript, the pacing, the on-screen text, and the editing choices that decide whether a video spreads or stalls. Alongside the core analyzer, Reelyze offers a suite of free creator tools: video downloaders (no watermark), transcript generators, video-to-MP3 converters, engagement-rate calculators, and hook, caption, and hashtag generators - all free, most with no sign-up.
Key features:
Frame-by-frame AI analysis of Reels, TikToks, and YouTube Shorts Hook scoring and first-3-seconds diagnosis Retention-curve and drop-off analysis tied to your real account data Free tools: downloaders, transcript generators, MP3 converters, engagement calculators Hook, caption, and hashtag generators Works across Instagram, TikTok, and YouTube - first analysis free, no card
Humanloop
ReelyzeReelyze's answer:
Next.js / React (TypeScript) Vercel (hosting) Anthropic Claude (analysis and coaching) OpenAI Whisper (audio transcription) yt-dlp / SocialKit (video retrieval for the tools)
Reelyze's answer:
Most analytics tools report what happened - views, follower counts, posting cadence. Reelyze tells you why. It actually watches your video frame by frame and pairs that reading with your own account data, so instead of a dashboard of numbers, you get the exact line, the exact second, and the exact reason viewers dropped off - plus what to change. It diagnoses a single video in depth rather than tracking many at the surface.
Reelyze's answer:
Tools like Shortimize, Metricool, and Iconosquare track metrics across many videos but don't watch the footage - they can't tell you that your hook at second 2 is where 40% of viewers left. Repurposing tools like Opus Clip turns long videos into clips, but doesn't diagnose performance. Reelyze does the one thing those don't: it explains why a specific short-form video underperformed and gives you a concrete fix. If you want depth on the video you actually posted - not breadth across a feed - Reelyze is built for that. First analysis is free, no card.
Reelyze's answer:
Short-form video creators who post Instagram Reels, TikToks, and YouTube Shorts and want to grow - from solo creators and coaches to small businesses, real estate agents, and social media managers. The common thread is people who are posting consistently but can't tell why some videos take off and others stall, and want data-backed answers instead of guesswork.
Reelyze's answer:
Reelyze started from a simple frustration: creators get plenty of metrics but almost no explanation. You can see a Reel flopped, but not why - was it the hook, the pacing, the payoff? Founder Usama Latif built Reelyze to close that gap, using AI that watches the video the way a viewer does and connects each moment to real retention data, so the answer to "why did this flop?" is specific and fixable rather than a shrug. (Add the real origin - when you started it, the personal moment that sparked it, the weiBlocks connection - to make this authentic.)
Based on our record, Humanloop seems to be more popular. It has been mentiond 5 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.
Humanloop | London and San Francisco | Full time in person | https://humanloop.com Humanloop is building infrastructure for AI application development. We're the LLM Evals Platform for Enterprises. Duolingo, Gusto, and Vanta use Humanloop to evaluate, monitor, and improve their AI systems. ROLES:. - Source: Hacker News / over 1 year ago
- https://humanloop.com/) for teaching me the philosophy of implementing a copilot textarea. I wish I could have used the project directly, but integrating just one React component into Rails while keeping importmap and StimulusJS was quite challenging. Given the limited time, I decided to move on with StimulusJS. This is our first time building an open-source project to share with the world, and weโre a bit... - Source: Hacker News / about 2 years ago
- Conversational simulation is an emerging idea building on top of model-graded evalโ - AI Startup Founder Things to consider when comparing options: โTypes of metrics supported (only NLP metrics, model-graded evals, or both), level of customizability; supports component eval (i.e. Single prompts) or pipeline evals (i.e. Testing the entire pipeline, all the way from retrieval to post-processing)โ โ+method of... - Source: Hacker News / almost 3 years ago
Humanloop (YC S20) | London (or remote) | https://humanloop.com We're looking for exceptional engineers that can work at varying levels of the stack (frontend, backend, infra), who are customer obsessed and thoughtful about product (we think you have to be -- our customers are "living in the future" and we're building what's needed). Our stack is primarily Typescript, Python, GPT-3. Please apply at... - Source: Hacker News / over 3 years ago
https://humanloop.com/ Find the prompts users love and fine-tune custom models for higher performance at lower cost. - Source: Hacker News / over 3 years ago
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Shortimize - Track, Analyze & Explore short form content videos and accounts