solidoby SpecDev

Software, delivered feature by feature

From spec
to shipped.

Send your requirements as documents, notes or screenshots. Solido turns them into features, builds and tests each one, and puts it live. You pay for a feature when it's live.

No code, no developers to hire. SpecDev stands behind every release.

Example
BOOK-07M

Patients book a visit and get a reminder the day before

  1. Queued
  2. Building
  3. Testing
  4. Ready
  5. Live
Live on 14 Oct · 14 of 14 checks passed
BOOK-09S

Clinic sees tomorrow's visits on one page

Testing · 9 of 12 checks passednot billed yet
BOOK-11L

Patients pay a deposit when they book

Buildingnot billed yet

How it works

You decide what gets built and in what order. Solido does the building and testing, and you follow every feature in Compass, your project's home on the web.

  1. Send your requirements

    Drop a brief, notes, screenshots or a Jira export into Compass. Add more whenever you like.

    You

  2. Pick your features

    Compass reads each file and lists the features in it, each sized S, M or L with its price. You put them in Now, Next or Later.

    You, with Compass

  3. We build and test

    AI agents write each feature. It is tested against its acceptance criteria on a test copy of your app before it goes anywhere near your users.

    Solido, with SpecDev

  4. It goes live

    A tested feature goes live on your app, and only then is it billed. You see the date, the checks it passed and the price.

    Solido, with SpecDev

Queued→ Building→ Testing→ Ready to launch→ Live

How you pay

You pay a monthly fee to keep your app running, and a fixed price for each feature. Every feature is sized S, M or L before any work starts, and you see its price in Compass before you accept it.

Your app, kept running

A monthly fee per project

  • Your app hosted on your own domain
  • Compass for your whole team
  • Upkeep and updates
  • A test copy of your app for every new feature

Each feature, priced by its size

SA small change, such as a new field or a filter on a report
MA screen or a flow, such as booking a visit with a reminder
LA larger piece, such as payments or a new kind of user

Send your requirements, and Compass shows you your features, their sizes and their prices before anything is built.

Start a project

Nothing is billed until it's live. A feature you move to Later or drop costs nothing.

AI builds it.
SpecDev answers for it.

Built by AI agents

Each feature is written by AI coding agents and tested against its acceptance criteria before release. That is what keeps the prices this low.

Backed by SpecDev

SpecDev's team stands behind every release. If something isn't right, tell us in Compass and we fix it. You deal with people who know your project.

Nothing hidden

Every feature's stage, test results, release date and price are in Compass, as they happen.

Live with customers

Four products run on Solido today, in healthcare, education and procurement. Their teams use Compass to send requirements and follow each feature to live.

Healthcare

Oja

Fertility care: a patient app for tracking cycles, doses and blood pressure, with tools for doctors and clinics.

ojafertility.com
Education

LiveOlympiad

Audio-based olympiads for schools, with timed tests and live proctoring by teachers.

liveolympiad.org
Procurement

PCX

B2B procurement for buyers and suppliers, with an operations cockpit.

procentrex.com
Early education

ScholarShine

Montessori schools in California: classroom check-in for children, chat between staff and parents, and an admin app for the schools.

scholarshine.com

Do I need to be technical?

No. You describe what you want in your own words and documents. Compass turns them into features you can read and rank.

What should I send?

Whatever you have: a brief, meeting notes, screenshots of another app, a spreadsheet, a Jira export. More detail gives better features.

Who decides a feature's size?

Compass suggests S, M or L for each feature, with its reason. You see the price before you place a feature in Now.

When do I pay?

Each month for keeping your app running, and for each feature once it's live. Features still building or testing are not billed.

Start a project

Tell us what you want built. We reply within one working day with your invitation to Compass, where you send your requirements and see the first features and their prices.