Product Hunt launches on September 21, 2026

Superset Mobile finished #1 with 425 upvotes, ahead of Jev and Sai. Here are the day's 40 top launches with 4,221 upvotes between them, across 22 categories, Productivity the busiest with 8.

launches
40
launches
upvotes
4,221
upvotes
makers on file
41
makers on file
categories
22
categories

The leaderboard

  1. Superset Mobile

    1. Superset Mobile

    425 upvotes

    Your coding agents, now in your pocket

    Orchestrate coding agents from your iPhone. Pick up the same workspaces from your computer, review diffs, and merge PRs away from your desk. Works with Claude Code, Codex, and other terminal agents. Included with Superset Pro. First month…

    iOS4 makers
  2. Jev

    2. Jev

    595 upvotes

    Fast, structured AI decisions for software automation

    Jev is TypeSafe AI's System One frontier model: unstructured state in, typed probabilistic decisions out. Instead of generating text, Jev returns Choice, Score, and Noul answers with calibrated probabilities your code can act on. Parallel…

    API1 maker
  3. Sai

    3. Sai

    397 upvotes

    The autonomous computer fleet at your command

    Sai is the world's first robosecretary that works with a fleet of autonomous computers, doing your endless screen work. Each computer navigates software the way you do: reads the screen, clicks the button, types in the form. Trained to…

    Productivitysai.co1 maker
  4. Arcjet

    4. Arcjet

    425 upvotes

    Secure the AI agents you're building at runtime

    Arcjet is the runtime security platform that ships in your AI code. Detect prompt injection, authorize agent tool calls, redact sensitive data, and block bots and abuse. Real-time security building blocks you call inside your app, before…

    Developer Toolsarcjet.com1 maker, 1 with an email
  5. Hyrax AI

    5. Hyrax AI

    215 upvotes

    The AI architect for your entire codebase

    Code review tools tell you what’s wrong with a PR. Hyrax finds what should improve across your entire codebase and does the work. It builds deep context around your architecture and conventions, prioritizes issues across six engineering…

  6. Google Flow for iOS & Android

    Google's AI creative studio now on mobile

    Transform ideas into reality using Google’s advanced generative models for cinematic video, images, & tools, right from your phone. Use direct camera roll and live camera uploads to ground your image and video generations in your own…

    Photo & Video
  7. CC

    7. CC

    119 upvotes

    Shared agent that helps keep your family in sync

    CC is Google Labs’ shared AI agent for families and households. Up to six people can each choose what to share, then CC keeps everyone aligned on the day ahead and takes care of the small logistical work that usually gets lost between…

  8. Sell to State

    8. Sell to State

    128 upvotes

    Search 3M government contracts in 64 countries

    Structured government procurement data around the globe — tenders, suppliers and agencies. We help you research what governments around the world buy and find new opportunities to sell to them. No need to get a foreign company or…

    Salesselltostate.com1 maker, 1 with an email
  9. AI Creative Insights by Decode

    Predict which ad wins before you spend on media

    Upload any ad, banner, OOH, or video creative and AI Creative Insights predicts how people will respond before your media budget goes live. Get attention heatmaps showing where eyes land first, second-by-second emotion curves, and…

    Marketing1 maker
  10. Turfs

    10. Turfs

    99 upvotes

    Organize files across your Mac in defined desktop areas

    Use the desktop to keep content from across your Mac accessible and organized in defined areas — or simply keep it clutter-free. A turf can be backed by a real folder, a Finder tag, or your hand-picked selection of files and folders.…

  11. Flicka

    11. Flicka

    90 upvotes

    Launch-ready product demos, from a Chrome extension

    A screen recorder that makes launch-ready demos: auto-zoom on your clicks, backdrops, frames, a webcam layer, MP4 export. A Chrome extension; nothing uploaded.Flicka is now a Chrome extension. Record a tab, your screen, a window, an area…

    Chrome Extensionstryflicka.com1 maker, 1 with an email
  12. Cronhq

    12. Cronhq

    89 upvotes

    Cron jobs that actually run

    Cron jobs fail in silence. Two servers run the same crontab and your billing job fires twice. A job dies and nobody notices for weeks. Cronhq is a scheduler built around one guarantee: exactly-once execution, enforced by Postgres locks —…

  13. PostSider

    13. PostSider

    89 upvotes

    Social media scheduling platform for humans and agents

    PostSider is a social media publishing platform built for humans and AI agents. Schedule and publish content across 30+ platforms from one place, or connect Claude, Codex, Cursor, or your own agent through MCP, REST API, or SDK. Manage…

    Social Mediapostsider.com1 maker, 1 with an email
  14. Milliseconds.ai

    14. Milliseconds.ai

    91 upvotes

    Fast AI decisions on text and images, via one API

    Text and images in. Labels, categories, structured fields and decisions out. Meet decision-machine-1, the small model behind milliseconds.ai. Route emails, extract invoice data, apply return policies (or build your hot-dog identification…

    APImilliseconds.ai1 maker, 1 with an email
  15. slop-grader

    15. slop-grader

    88 upvotes

    Jev-AI CLI tool that evaluates text against custom rulesets

    slop-grader is a rule-based CLI tool that evaluates documents against custom rulesets and produces document scores and line-by-line flags to guide auto-fixing with an AI agent. Use it to catch AI filler in launch copy, to strip buzzwords…

    Writinguseslop.com1 maker
  16. Jevtown

    16. Jevtown

    88 upvotes

    10,000 AI readers react to your post before you publish it

    Write a post, a listing, a product or a headline, and 10,000 computed AI residents read it. The 600 it should matter to see it first, and it reaches the next 1,500 only if more readers were glad than annoyed, so a weak text dies for half…

    Writing1 maker
  17. Gradio Workflow

    17. Gradio Workflow

    81 upvotes

    connect nodes to build AI pipelines, powered by Hugging Face

    Create AI pipelines by connecting nodes. Bring together Hugging Face Spaces, models, datasets, and your own Python functions on a visual canvas - or let AI agents build workflows programmatically. Inspect intermediate inputs and outputs…

  18. Supacut

    18. Supacut

    76 upvotes

    Quickly turn interview footage into a rough cut

    Review hours of interview footage in minutes. Supacut helps documentary and interview editors find the strongest soundbites, organize material by theme, compare answers across interviews, and build a shortlist of selects. Or let Supacut…

    Productivitysupacut.io1 maker, 1 with an email
  19. Simha Digital

    19. Simha Digital

    78 upvotes

    SEO workspace that tells you what to fix with a plan

    Simha is an SEO workspace that tells you what to fix, not just what's wrong. Connect Search Console and Analytics, run a crawl — and get one health score, a plan ordered by traffic at stake, and an AI summary of what changed and why. Then…

    Web Appsimhadigital.com1 maker, 1 with an email
  20. AppGrowthKit

    20. AppGrowthKit

    77 upvotes

    Automate your App Store Screenshots and print money...

    AI App Store and Google Play screenshot maker. Device frames, AI layouts and copy, and store-ready export in one click - built for indie devs and teams.

    Design Toolsappgrowthkit.com1 maker, 1 with an email
  21. Plume

    21. Plume

    79 upvotes

    Import your old CV, get a polished ATS-ready one in minutes

    Plume is a free resume builder that turns your old CV (PDF, Word, even a photo) into a polished, ATS-ready resume in minutes. Pick from 43 templates, fine-tune fonts, colors and spacing, check your ATS score and fix issues in one click.…

    Hiringplume.com1 maker
  22. Lead Sparker

    22. Lead Sparker

    72 upvotes

    Turn any brand URL into a ready-to-send insight deck

    Paste a lead's URL. The Oriane API watches and listens across Instagram and TikTok: untagged mentions, real earned reach, competitor playbooks, live trends. Get a deck in their brand colors, add your note and CTA, send the PDF. Free, no…

    Productivityleadsparker.ai1 maker, 1 with an email
  23. NiubiGEO

    23. NiubiGEO

    78 upvotes

    Open-source AI visibility. Human-powered growth.

    NiubiGEO combines open-source AI visibility and competitor reports with human-powered product growth. See how AI describes your product, which competitors appear, and inspect original answers and sources. Arrange paid human AI testing…

    Open Sourceniubigeo.ai1 maker
  24. OmniDICOM

    24. OmniDICOM

    70 upvotes

    DICOM viewing and metadata editing on Mac and Windows

    Open DICOM studies, edit metadata, and explore MPR, 3D volume rendering and cine on Mac and Windows. OmniDICOM includes PACS/DICOMweb transfer and exports; Professional adds stacked filters and analysis tools. A 14-day trial starts at…

    Windowsomnidicom.com1 maker, 1 with an email
  25. SecAIQ Watch

    25. SecAIQ Watch

    66 upvotes

    What are your AI tools really doing on your machine?

    Free, open-source dashboard that shows which AI tools run on your computer, what they connect to, what they can access and how many tokens they use. Local and read-only: no cloud, no account. macOS, Linux, Windows (beta).

  26. Refoid

    26. Refoid

    68 upvotes

    Automate App Store refund responses and track every outcome

    Refoid automates App Store refund responses for iOS and macOS developers. Connect your apps, set your response preference, and track each request, response, and Apple’s final decision in one timeline. Get automatic retries and email…

    Productivityrefoid.app1 maker
  27. Osmotic

    27. Osmotic

    66 upvotes

    Download your DJI Osmo footage to your Mac over Wi-Fi

    Free, open-source Mac app for DJI Osmo cameras. Pairs over Bluetooth, joins the camera's Wi-Fi and downloads clips into day folders, dated when shot and resumable. Plus remote record, live view and USB webcam. No phone app, no account.

    Macosmotic.co1 maker, 1 with an email
  28. Accelerator Comparator

    Compare 400+ startup accelerators and their deal terms

    Compare 400+ startup accelerators side by side by cheque size, deal terms, stage, industries, focus, and program details. See how much equity they will cost you at a $5M, $10M, or $20M next-round valuation. Free, no signup required!

  29. Postraid

    29. Postraid

    29 upvotes

    Turn your website into a month of social content

    Postraid turns your website into on-brand reaction videos, memes, and carousels. Instead of prompting for every post, start with your product, swipe through a batch of ideas, and keep your favorites. Edit, schedule, and publish to TikTok…

    Social Mediapostraid.com1 maker
  30. FasLaunch

    30. FasLaunch

    27 upvotes

    The database of verified AI startups

    Discover verified AI startups, companies, and products in one searchable database. Find trusted AI startups by industry, category, funding, and location.

    Marketingfaslaunch.com1 maker, 1 with an email
  31. EzguSavdo

    31. EzguSavdo

    18 upvotes

    AI commerce layer for retail systems and sales channels

    EzguSavdo is an AI commerce layer connecting a retailer's existing systems to the channels where customers buy. It works with 1C, SAP, BILLZ, OX System, Smartup, Odoo and Shopify, and serves Instagram Direct, Telegram, WhatsApp and web…

    Sales1 maker
  32. Generous

    32. Generous

    17 upvotes

    The agent that buys the right gift on time, every time

    Generous is the first AI agent for gifting. Tell it who you're gifting and it finds real gifts, from real products to the gift cards people actually want, matched to the person, the occasion, and your budget. Line up the occasions that…

    Artificial Intelligencegenerous.dev1 maker, 1 with an email
  33. EasyWebsites

    33. EasyWebsites

    9 upvotes

    Fully custom websites in minutes, built for SEO & AI search

    Describe your business in a few lines. Get a custom website with hosting and preconfigured, customizable appointment or reservation forms with email notifications. Connect your domain; we handle ongoing SEO and AI search optimization.

    Website Buildereasywebsites.app1 maker, 1 with an email
  34. Repodify

    34. Repodify

    9 upvotes

    Make a podcast out of other podcasts

    Like a mixtape, for podcasts. Share all your podcast appearances in one place! Stitch together your favorite podcast episodes into custom, shareable RSS feeds. Select episodes from both PodcastIndex and Apple Podcast directories, generate…

    Growth Hackingrepodify.app1 maker
  35. Murmur

    35. Murmur

    8 upvotes

    Say the idea before it’s gone.

    A small dot floats over everything on your Mac. Click it, say the idea, press Enter. It lands in Apple Notes, timestamped, synced to your phone. On-device transcription, no account, no cloud, never rewrites your words. Free, 1 MB, on the…

    Productivityusemurmur.com1 maker, 1 with an email
  36. Radiobreak

    36. Radiobreak

    8 upvotes

    Your personal, AI-generated on-demand newscast.

    You want to stay informed, but traditional radio is on a schedule you can't control, and podcasts are just "replays" that aren't localized to your world. Meet Radiobreak — the first agentic media network that auto-generates a live…

    Newsradiobreak.ai1 maker, 1 with an email
  37. Bad Aura

    37. Bad Aura

    9 upvotes

    How unemployable are you based on your socials?

    Connect your Bluesky and see what your posts give away. Get four adversarial reads: recruiter, influence broker, social engineer and algorithm, plus an Unemployability Factor. Evidence-backed findings include quotes; unsupported…

    Social Mediabadaura.com1 maker, 1 with an email
  38. Design Tool

    38. Design Tool

    8 upvotes

    Figma's inspect panel, for any website

    Hover any element on a live website and read its type styles the way you would in Figma. Click two elements to measure the exact gap between them as dimension lines, not a ruler you eyeball. See margin, border and padding as a spacing box…

  39. Nabsun

    39. Nabsun

    8 upvotes

    Open-source AI browser with a local model built in

    An open-source Chromium browser with an assistant that works in the tabs you already have open — reading, clicking, filling fields. It ships a local model (Qwen3 1.7B) that runs on your CPU with no account or API key, and works offline.…

    Open Sourcenabsun.com1 maker, 1 with an email
  40. imado

    40. imado

    8 upvotes

    A real inbox on any domain you own — free for 3

    Every side project needs an email address, but Google Workspace charges per seat per domain, and forwarding services can't actually reply as the address. imado gives any domain you own a real inbox: paste in the DNS records it hands you…

    Emailimado.co

This day's categories

Questions

What was #1 on Product Hunt on September 21, 2026?
Superset Mobile ("Your coding agents, now in your pocket"), with 425 upvotes. Jev (#2) and Sai (#3) followed.
How many launches are listed here?
40: the top of the day's leaderboard, ranked launches first. Junior has 41 makers on file for them, 18 with a work email.
Which time zone is the day in?
Pacific time, as Product Hunt runs its leaderboard: a day starts at midnight in San Francisco.

Reach the 41 makers behind September 21, 2026's launches

Junior lists the founders and makers behind every launch here, with verified work emails, LinkedIn and X profiles, CSV export and a daily Google Sheet. $29/month, cancel any time.