No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Sendwithus
Lets teams edit, test and send transactional email templates without code deploys, with A/B tests and analytics.
Since 2014
Subscription · Transactional email · Software companies
- Audienceful
Email marketing app for sending newsletters, campaigns and automated sequences, built for teams that write together.
Since 2018
Free plan · Email marketing · Online sellers
- Enhanci
Build and A/B test pricing tables for your website without code, with Stripe revenue insights.
Since 2024
Free plan · Website builders · Online sellers
- Joystick
Lets app and game developers change settings and run A/B tests remotely, without shipping a new build or waiting for store review.
Since 2024
Developer tools · Developers
- Qonversion
Handles in-app subscriptions for mobile apps, with a paywall builder, price tests and revenue reports for app teams.
Free plan · Payments and checkout · Developers
- Poper
Build popups, multi-step forms, quizzes and on-site widgets to collect leads and sales from website visitors.
Free plan · Forms and surveys
- Quadratic
Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.
Since 2023
Data and spreadsheets
- Inspectlet
Records visitor sessions on your site and uses AI to point out errors, rage clicks and drop-offs, alongside heatmaps.
Free plan · Website analytics
- Promolayer
A no-code popup tool for shops and websites to collect emails, show offers and win back visitors about to leave.
Free plan · Marketing and social
- Axeptio
Cookie consent banners and consent records for websites and apps, so businesses meet GDPR and similar laws.
Free plan · Legal and compliance
- pbar.io
Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.
Uptime and monitoring · Developers
- ConfigCat
Turn app features on or off and roll them out to chosen users without redeploying, with unlimited team seats.
Free plan · Developer tools · Developers
- Doppler
Design, send and measure email campaigns and push messages, with a WooCommerce plugin for online shops.
Free plan · Email marketing
- Unleash
Feature flag service that lets software teams roll out, test and switch off features in production without redeploying.
Subscription · Developer tools · Developers
- molab
A cloud workspace for creating, running and sharing marimo Python and SQL notebooks for data work
Since 2024
Developer tools · Developers
- GrowthBook
Feature flags and A/B tests that read results from your own data warehouse, for software product teams.
Free plan · Website analytics · Software companies
- RevDock
Add one script to your site for widgets like local pricing, exit offers and social proof to lift sales.
Since 2025
One-off payment · Marketing and social · Online sellers
- ronda
Lets marketing and design staff describe web app changes in plain English and get them as GitHub pull requests for engineers to review.
Since 2026
Free plan · Developer tools · Software companies
- Flagsmith
Feature flags and remote config so software teams can release to user segments, run tests and switch features off fast.
Free plan · Developer tools · Developers
- Overcast
Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.
Since 2026
Developer tools · Developers
- PageDuel
Site analytics with split testing that shows which campaign, page or test version led to each sale, for online businesses.
Since 2026
Subscription · Website analytics
- Flyn
Create branded short links and QR codes, track clicks and route visitors by device or country, for marketing teams.
Since 2026
Free plan · Marketing and social
- ReferralLoop
Build a pre-launch waitlist page where signups earn rewards for referring friends, with emails and A/B tests.
Since 2025
Free plan · Marketing and social · Online sellers
- FeatBit
Feature flags for software teams to roll out changes to chosen users, watch error rates and roll back bad releases.
Free plan · Developer tools · Developers
- OptiMonk
Builds popups for online stores, such as signup offers, exit discounts and spin wheels, by describing them to an AI agent.
Free plan · Marketing and social · Online sellers
- ManiDesk
A web workspace where analysts write SQL over market prices, macro series and SEC filings, then chart the results without Python.
Since 2026
Subscription · Data and spreadsheets
- Leadpages
Builder for landing and lead capture pages with templates, AI drafts and A/B testing to improve conversions.
Subscription · Website builders
- Spar
Audits an online store for conversion problems, suggests fixes ranked by revenue and builds A/B test variations.
Since 2026
Free trial · Website analytics · Online sellers
- Spectry
Shows where site visitors get stuck through heatmaps, replays and funnels, then lets you A/B test fixes.
Since 2026
Free plan · Website analytics
- Weco AI Functions
Turns a one-line description into a live AI API endpoint with typed output, model comparison and usage logs.
Since 2025
Free plan · Developer tools · Developers
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Since 2026
Developer tools · Developers
- Tggl
Feature flags, gradual rollouts and A/B tests so developers ship behind toggles and product teams control releases.
Since 2023
Free plan · Developer tools · Developers
- Optux AI
Runs A/B tests, split tests, SEO tweaks and content personalisation on your site through your Cloudflare account.
Since 2025
Marketing and social
- Crazy Egg
Shows how visitors use your website through heatmaps, session replays, surveys and A/B tests.
Subscription · Website analytics
- MailBluster
Low-cost email campaigns to large lists, with a drag and drop editor, segments and split tests, for small businesses.
Free plan · Email marketing