Now in early access · Built by Smart Tech, Pakistan

The coding AI that runs its own code before it hands it to you.

Astra is a professional AI engineer that works across the entire stack — apps, backends, security, smart contracts and more. It breaks a big task into small pieces, writes each one, and actually executes it against real tests — so what you get back is verified, not guessed.

Every answer is run-verified — no hallucinated code, no filler.
astra · build session
Your request

build a thread-safe banking backend
  with accounts, transfers and an
  audit trail

What Astra does

Splits it into 9 focused pieces.
Writes each one. Runs each one.
Only keeps what passes.

Verified pieces
  • Accounts — passed
  • Deposit & withdraw — passed
  • Transfers — passed
  • Audit trail — passed
  • Concurrency — passed
All pieces verified · app ready

Built for real software, not demos

Full-stack appsSecurityBackends & APIsWebsitesSmart contractsAI & ML
How Astra works

Most AIs guess. Astra breaks the problem down, then proves each part.

The bigger the task, the more a single-shot model drifts. Astra takes the opposite path — decompose, solve, verify, assemble. Every step leaves a trail you can trust.

01 — Decompose

Break it down

A large request is split into small, focused pieces — one method, one file, one job at a time — where the model is at its sharpest.

02 — Reference

Build on what works

Each piece is grounded in a large library of proven, verified code — so Astra draws on patterns that already work instead of inventing from scratch.

03 — Verify

Actually run it

Every piece is executed against real tests on a real toolchain. If it fails, Astra retries until it passes — never shipping code it hasn't seen work.

04 — Assemble

Ship the whole thing

Verified pieces are stitched into a complete, working project — a full backend, a multi-file app — then tested end to end before you see it.

What you can build

One engine. The entire software stack.

Most coding tools do one thing. Astra spans the whole surface of modern software — from a single function to a production system, from smart contracts to security audits — every output run and verified before it reaches you.

Full-stack applications

Complete products end to end — frontend, backend, database, auth and payments wired together into a working app, not scaffolding.

run-verified

Security & vulnerability fixes

Detects and patches real vulnerabilities — SQL injection, XSS, IDOR, auth bypass, unsafe crypto — with the fix verified, not just flagged.

run-verified

Backend & APIs

Production services with routing, auth, sessions, CRUD and business logic — the engine behind e-commerce, fintech and content platforms.

run-verified

Websites & interfaces

Polished, responsive frontends and full marketing sites — real design systems and components, built to ship, not demo mockups.

run-verified

AI, ML & data pipelines

Model code, training loops, recommendation and NLP systems, and the ETL and data-engineering plumbing that feeds them.

core strength

Smart contracts

Solidity contracts — tokens, staking, DeFi logic — written with reentrancy, overflow and access-control checks built in from the start.

core strength

Algorithms & databases

Graphs, trees, dynamic programming and the SQL layer underneath — schema design, joins and query logic your product runs on.

core strength

Debug, refactor & tests

Finds the real cause, fixes it, refactors messy code and writes the tests to lock it — trained on hundreds of thousands of real cases.

core strength

DevOps & infrastructure

Docker, CI/CD pipelines, infrastructure-as-code and deployment scripts — the operational layer that gets software into production.

core strength
Why Astra

Built to be trusted — every answer earns its place.

Astra doesn't just write code that looks right. It runs it, tests it, and only hands you what works — the difference between a suggestion and a solution.

Verified
Every response is executed and tested before it reaches you — no hallucinated code.
Full‑stack
Apps, backends, security, smart contracts, AI and infrastructure — one engine across the whole stack.
Always on
A coding partner in your browser, ready whenever you are — no setup, no local install.
What Astra ships:  full-stack apps · security fixes · backends & APIs · websites · smart contracts · AI & data — run and tested, end to end.
Pricing

Start free. Scale when you're ready.

Every plan runs on the same verification engine. Pick the one that fits how much you build.

Starter
For trying Astra and small personal projects.
Free
Open the IDE
  • Up to 50 verified builds a month
  • Full web IDE with editor & preview
  • Run & verify on real toolchains
  • Community support
Team
For teams shipping production software together.
$60/ user / mo
Talk to sales
  • Everything in Pro
  • Shared workspaces & projects
  • Admin controls & usage insights
  • Dedicated support & onboarding

All plans include the full verify-before-ship engine. Cancel anytime.

The company

Built by Smart Tech.

Smart Tech is a Pakistani technology company building serious AI tools for developers. Astra is our flagship — a coding assistant engineered around a single principle: an AI should never hand you code it hasn't watched work.

We build in the open loop of write, run, verify, repeat — the same discipline a careful engineer brings to their own work, now built into the model itself.

Astra

A professional coding AI with a verification engine at its core. Decompose, reference, run, assemble — every answer earns its place.

Smart Tech · Pakistan

Write less. Trust more.
Open Astra in your browser.

A full web IDE with Astra built in — describe what you want, watch it build and verify, keep what works.