No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Notifly
A hosted API for product teams to send app notifications over email, SMS, push, chat and an in app inbox.
Since 2020
Free plan · Transactional email · Developers
- MLJAR Studio
Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.
Since 2017
Data and spreadsheets
- Dittofeed
Sends automated email, SMS, push and WhatsApp messages using user segments and a visual journey builder, and can be embedded in your app.
Subscription · Email marketing · Health and clinics
- Groundhogg
Contact management, email broadcasts and automated flows that run on your own WordPress site.
Subscription · CRM and sales
- AIR Blackbox
Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.
Since 2026
Free plan · Developer tools · Developers
- Alex Reservations
A WordPress plugin that lets restaurants take table bookings on their own site, with no commission and reminder texts.
Subscription · Scheduling and booking · Restaurants and cafés
- Asker
Texts a client from your own phone number asking for a review once a job is done, aimed at local service businesses.
Reviews and testimonials · Trades and home services
- 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
- Rainslice
Texts tenants who are behind on rent from the landlord's own number and keeps following up until they pay.
Since 2026
Subscription · Property management · Property and estate agents
- SuprSend
One API and dashboard for sending product notifications by email, SMS, push, Slack and in-app inbox.
Since 2022
Subscription · Transactional email · Developers
- Quadratic
Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.
Since 2023
Data and spreadsheets
- Novu
One API and an in-app inbox component that let software teams send notifications by email, SMS, push, chat and in-app.
Transactional email · Developers
- Get a Newsletter
A Swedish tool for building and sending email newsletters, signup forms and automated mail series, free to begin.
Free plan · Email marketing
- LeadLu
Finds local businesses on Google Maps, scores them as leads and sends email and SMS follow-ups, for freelancers and agencies.
Since 2026
Subscription · CRM and sales · Agencies
- DBLift
Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.
Since 2026
Free plan · Developer tools · Developers
- Lumbox
Gives each AI agent a real email address, and soon a phone number, so it can read mail, reply and use login codes.
Since 2026
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
- Runcell
An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.
Since 2025
Free plan · Developer tools · Developers
- Mailrelay
Email marketing service for sending newsletters and campaigns, with automations, signup forms and a generous free tier.
Free plan · Email marketing
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Since 2026
Developer tools · Developers
- Vero
Lets SaaS teams message users by email, push or SMS when they take certain actions inside the product.
Since 2021
Subscription · Email marketing · Software companies