Database-first schema sync

Catch schema drift before it ships

DevSync scans your codebase and database, surfaces mismatches with context, and generates reviewable fixes — across CLI, VS Code, and your team dashboard.

Read-only scan by default · Apply requires explicit approval

devsync — cli_console
$ devsync scan --path ./my-app
→ Project: my-saas-api (ID: 8fa2b1)
→ Schema: Prisma · DB: PostgreSQL
ℹ️ Connecting to DB: postgresql://***@localhost:5432/main
2 mismatches detected
🔴 Error: Table "Profile" is missing in database
⚠️ Warning: Field "publishedAt" in model "Post" has type mismatch (Code: DateTime, DB: VARCHAR)
Read-only scan complete — awaiting fix preview

Interactive Specs

scan phase

Scans DB connection strings, Docker, Prisma, ORMs, and raw SQL schemas to map canonical models.

Models Scanned: 24
Tables in DB: 22
1Staggered DDL Analysis
2Safety Score Evaluation
3Rollback Scripting
Read-only scan by default
Preview before any apply
Prisma, Supabase, TypeORM & more
CLI + VS Code + Dashboard

Workflow

Three steps to confident sync

A deliberate pipeline — not a black box that mutates your database.

01

Scan

Point DevSync at your project. It reads schema definitions (Prisma, Supabase, TypeORM, and more) and compares them to your live or inferred database.

devsync scan
02

Diagnose

Get a structured report of mismatches — missing columns, type drift, outdated migrations — with enough context to act, not guess.

devsync status
03

Fix & apply

Generate migration previews, review in CLI or dashboard, then apply only when your team explicitly approves. No silent writes.

devsync fix → apply

Capabilities

Everything you need to stay aligned

From local development to team review — one toolchain for schema truth.

Multi-schema detection

Prisma, Supabase, TypeORM, Drizzle, Django, SQLAlchemy, and raw SQL — normalized into one canonical view.

Migration safety checks

Preview SQL before apply. Block destructive changes unless you explicitly opt in.

CLI workflow

init, scan, status, fix, migrate — built for scripts and CI pipelines.

Team dashboard

Projects, scan history, mismatches, and migration timelines in one place.

VS Code extension

Run scans and review fixes without leaving your editor. Secure token storage built in.

AI-assisted reasoning

Structured explanations and fix suggestions — reviewable, not auto-applied.

Safety by design

Production databases deserve caution, not chaos

DevSync is built for teams who treat every schema change as a risk — and want tooling that respects that.

Read-only first

Scans inspect your project and database without writing changes. You stay in control from the first command.

Preview every fix

Migrations and fixes are generated for review. Nothing hits your database until you explicitly approve apply.

Reversible workflow

Migration history and rollback paths help teams recover confidently when schema changes need to be undone.

Secrets stay local

Credentials are masked in output. Auth tokens use secure storage in the extension and restricted config on CLI.

Developer experience

Your terminal, your rules

Run scans locally, pipe into CI, or trigger from VS Code. Every command follows the same safety model: inspect first, apply only when you mean to.

zsh
$ devsync scan --path ./api
→ 2 mismatches · preview saved
$ devsync fix --path ./api --db $DATABASE_URL
→ Migration SQL generated (not applied)
⚠ Review output before apply
$ devsync apply
→ Blocked until explicitly confirmed
Applied after team approval
$

Integrations

Fits your existing stack

Honest status labels — live today, or clearly marked as coming soon.

Editors & CLI

Available
VS Code extensionLive
DevSync CLILive
Device auth flowLive

Schema & databases

Available
PrismaLive
SupabaseLive
PostgreSQLLive
TypeORM · Drizzle · DjangoLive

Pipelines

Roadmap
GitHub ActionsSoon
GitLab CISoon
Pre-deploy drift checksSoon

Built for real workflows

Who uses DevSync

Whether you run a solo project or a platform team, schema sync should feel deliberate — not accidental.

Multi-environment parity

Platform & backend teams

Catch schema drift across staging and production before deploys. Review migrations as a team in the dashboard.

Ship faster, break less

Fast-moving startups

Ship features without silent DB breakage. Scan on every change, fix with confidence when mismatches appear.

One source of truth

Distributed engineering

Share scan reports, approval workflows, and migration history so everyone works from the same schema truth.

Ready to sync with confidence?

Create a free account, connect your first project, and run your first read-only scan in minutes.

Or explore the documentation first