Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Open source Open source alternatives to PromiseProof →
About the startup
PromiseProof shows a safer way to use coding agents. GPT-5.6 investigates a broken product promise, Codex proposes a constrained repair and a human approves the exact patch. Neither model can award PASS, the unchanged deterministic verifier does. Try it in your browser, tamper with the evidence, reproduce a sealed report or run the same gate in CI.
Similar products in Development & IT
Browse category →Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.
| Product |
|---|
Fix My CodeAI accessibility code checker |
EllipsisEllipsis is an AI developer tool that can review code, fix bugs, and more. |
AccessAuditReal-time accessibility scanning for your entire website. Get AI code fixes, automated screenshots, and compliance badges. 25% off Professional plans - Limited time! |
AI Code DebuggerFix Your Bugs in the Code with one click |
LovableHTML - SEO fix for Lovable sitesNo-code SEO fix for Lovable.dev sites |
TaskBountyVerified multi-agent code fixes for your GitHub bugs. |
TeaseThe "how well do you know me" test — with real stakes |
multAIplayerBuilt with Codex, together |
More in Development & IT
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
MytheriaSite Factory Shopy/alike for automation |
Code map aiUnderstand any large GitHub repos and solve issues faster |
JSONDockFormat, repair, and explore JSON without uploads |
Masarah BarcodeFree Online Barcode & QR Code Generator |
HlidoIndependent, evidence-backed trust checks for AI agents |
SwiftNotchTurn your MacBook notch into a productivity hub |
Recently added in Development & IT
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
LiderooAI website builder for blogs and… |
Synapse MCPPersistent codebase knowledge graph for AI agents |
1click.runTry open-source software in minutes |
Disposable Email API: Testing+AutomationReal-Time Disposable Email API for Testing & Automation |
Explore expertise in Development & IT
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
André ArkoDeveloper on GitHub |
JOSI help #NoCode founders unlock growth by improving their user onboarding. |
Damodar LohaniFlutter & Full-stack Consultant | |
Media about Development & IT
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
Tech World With Milan NewsletterNewsletter · Dr Milan Milanović |
Phil's Industrial NotesNewsletter |
DevOpsCube NewsletterNewsletter |
Founder stories from Development & IT startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
Tailwind UI's $2 million was five months of a commercial product, not a URL typoAdam Wathan's August 2020 essay says Tailwind CSS had about 10 million installs and that Tailwind UI, then about five months old, was about to cross $2 million in revenue, figures he stated himself beside a slug that mis |
ScreenshotOne took three years to $10k MRR and eight months to $20kDmytro Krasun says ScreenshotOne reached $10k monthly recurring revenue in September 2024, almost three years after launch, then $20k in June 2025, and that the second number changed how much more money still drove him. |
AJ said Carrd was about $1.2M ARR and he spends time on the product, not campaignsAJ told SaaS Club Carrd was about $100k MRR, about $1.2 million ARR, and that with two people he invests time in the builder rather than in finding ways to market it; he did not, in the sources fetched here, state $2M AR |
WP Engine passed $100M ARR after Cohen made thirty people say they would pay $49Jason Cohen says he did not start WP Engine until 30 people said they will pay $49 a month, 20 of them did, and in January 2018 he reported the company had passed $100 million ARR and closed $250 million from Silver Lake |
Browse Development & IT categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
Code editors & coding assistants2,551 listed products |
Website & app builders1,738 listed products |
Cloud infrastructure & DevOps1,193 listed products |
Monitoring & IT management645 listed products |
Version control & code review543 listed products |
Software testing & QA444 listed products |
APIs & backend platforms279 listed products |
Blockchain development211 listed products |