Limitr

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
QBitFlow Non-custodial crypto payments and subscriptions
Credyt Real-time monetization infrastructure for AI
Blockhead Reduce credit card fees with Stablecoin recurring payments
Beep AI, Inc Payments for agents
ProductFlame Auth, Payments & Users Management. Focus on what matters.
AgentGatePay Payment infrastructure for the AI agent economy
Holdify API access control for subscription businesses
Chrima Track SaaS contracts and renewals without spreadsheets

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
LicenseFlow API-first licensing platform for software developers
RNWY Soulbound passports for humans and AI agents
StackMeter Track Your AI API usage and all SaaS tools in one dashboard
Vibecode Audit Human security audits for AI-generated code
API.market APIs: Built by Devs, for Devs.
GDPRmetrics Cookieless and GDPR-compliant web analytics

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
SightRadar High-accuracy face recognition API compatible with AWS Rekognition that costs half as much and requires only an endpoint change.
O Openaltfinder I made an AI free version of my directory of open-source alternatives
O Onlang Test UI Hypotheses for Mobile Paywalls
S Scaledthought An OpenAI-compatible API that coding agents sign up for themselves

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Robert C. Martin American software consultant (b. 1952)
Florin Pop Programmer from Romania (Freelance)
Nicholas C. Zakas American computer scientist

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Tech World With Milan Newsletter Newsletter · Dr Milan Milanović
Phil's Industrial Notes Newsletter
DevOpsCube Newsletter Newsletter

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 typo Adam 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 $20k Dmytro 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 campaigns AJ 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 $49 Jason 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

Subcategories in the same part of the directory, with the number of listed products.