AI tool comparison
Stet vs Task Bert
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Productivity
Stet
Open-source macOS dictation that sounds like you, not a corporate AI
75%
Panel ship
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Community
Free
Entry
Stet is a minimalist, open-source macOS voice input app that transcribes speech and cleans it up without stripping away your natural voice. Named for the editorial term "let it stand," it's built on the principle that AI transcription should preserve your phrasing — not homogenize it into corporate-speak. The app listens locally, then optionally passes transcripts through an AI cleanup layer (OpenAI or Groq) to fix filler words and false starts. You can bring your own API key for completely free usage, or pay $6.99/month for the hosted cloud version. A Supabase backend enforces zero data retention, so nothing is stored after processing. Stet is the work of a single indie developer who noticed that every dictation tool on the market either sounds robotic or aggressively rewrites your words. At 66 Product Hunt upvotes on launch day (April 22, 2026), it's a quiet success that fills a real gap for writers, developers, and anyone who types a lot and is tired of Dragon-era dictation software.
Productivity
Task Bert
Fully local iMessage AI agent that turns your conversations into tasks
75%
Panel ship
—
Community
Free
Entry
Task Bert is a privacy-first Mac app that acts as a local AI assistant for your iMessage conversations. It runs entirely on-device using local vector embeddings and your own API key (OpenAI or Anthropic), so your messages never touch a third-party server. The assistant can search across your message history, convert casual plans buried in conversations into calendar events and reminders, and surface follow-up nudges for conversations that fell through the cracks. The technical implementation is clean: it uses Hugging Face's nomic-embed-text model for on-device vector embeddings, meaning semantic search across your iMessage history doesn't require cloud calls. When it detects a plan or commitment in a conversation ("let's grab coffee Thursday"), it can write it directly to Apple Calendar and Reminders. The BYOK model puts the user in control — the app acts as orchestration layer, not a data holder. Task Bert targets a real pain point for heavy iMessage users: important follow-ups and plans routinely get buried in high-volume group chats or forgotten in long one-on-one threads. By running locally and integrating natively with Apple's ecosystem, it sidesteps the privacy concerns that have plagued cloud-based messaging assistants.
Reviewer scorecard
“Open-source, BYOK, and local-first listening? This is how voice input should work. The Groq integration makes transcription near-instant. I've been using it for commit messages and code comments — genuinely faster than typing for longer explanations.”
“BYOK + on-device embeddings is the right architecture for a messaging assistant. No cold storage of conversations, no vendor lock-in, no trust required. Using nomic-embed-text locally for semantic search is a smart call — it's fast and accurate enough for this use case without GPU hardware.”
“Apple's built-in dictation has gotten surprisingly good, and it's free with no BYOK setup. The 'preserves your voice' pitch is compelling but subjective — I'd want a side-by-side blind test. Solo indie developer + $7/mo hosted tier raises long-term sustainability questions.”
“Apple's iMessage privacy model creates real friction here — accessing message history requires specific macOS permissions that users are increasingly reluctant to grant after recent privacy scandals. Also, iMessage-only limits this to Apple devices, cutting out anyone running a mixed iOS/Android household. The addressable market is narrower than it looks.”
“We're entering an era where voice is the primary interface for AI-assisted work. Tools that get the human-voice preservation problem right now will have a head start when voice input becomes default. Stet's philosophy is the right one.”
“The local-first AI assistant is the next major product category. Task Bert is an early proof-of-concept for what happens when you give an AI agent read access to your communication history with proper privacy guarantees. As local inference gets faster, every major messaging platform will have something like this — but the indie versions will always be more trustworthy.”
“As a writer, dictation tools that rewrite me drive me insane. Stet is the first one that feels like a scribe rather than an editor. The zero-retention policy means I can dictate client-sensitive notes without anxiety. This is the one.”
“The follow-up nudge feature alone would pay for this tool. I can't count how many creative collabs have died because someone (usually me) forgot to follow up on a message thread. Having an on-device assistant surface those forgotten conversations without sending them to a cloud server feels like a genuinely ethical approach to AI assistance.”
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