Explorer
Connection groups, health badges, schema drift detection, ER diagrams, guarded SQL browse, CSV import, and live data inspection.
v1.0 · 14-day trial · Lifetime license · Optional cloud AI
Your database workspace — design, manage, test, monitor & report
Synrows is a local-first database workspace. Design ER diagrams, manage connection groups, seed realistic datasets for dev and QA, monitor with guarded SQL views, and publish printable reports — with Faker, local LLM, BYOK, or optional Synrows Cloud AI.
Three workspace modes
One app for schema exploration, data generation, and analytics — not just seeding.
Seed
Seed tasks with versioned rules, Faker heuristics, local LLM or cloud AI column rules, preview-before-apply, and cache mode.
Analyze
Monitor views (table, metric, chart, list), printable report layouts, SQL guardrails, and AI-assisted metrics and narrative blocks.
15+ database adapters
SQLite, Postgres, MySQL, MariaDB, CockroachDB, Turso, MongoDB, Supabase, D1, SQL Server, Oracle, Db2, and read-only warehouses.
Connection lifecycle
Lazy connect with pooling, per-connection query scheduling, health pings, and read-only enforcement for warehouse adapters.
AI your way
Synrows Cloud AI, bring-your-own-key (OpenAI/Anthropic), or fully offline local LLM via Hugging Face — your data stays local by default.
How it works
From empty project to explored, seeded, and reported database in minutes.
- Create a project, organize connections into groups, and test health from the sidebar
- Import or introspect schema — SQL paste, files, live connection, or ER diagram design
- Define seed rules with Faker, cloud AI, BYOK, or a local LLM — preview before apply
- Generate data, browse results in Explorer, monitor with SQL views, and export reports in Analyze
Simple, transparent plans
14-day full-feature trial. One-time lifetime license for the desktop. Cloud Pro is an optional add-on.
Trial
$0
14 days · full access
- All workspace modes — Explorer, Seed, Analyze
- All database adapters
- Synrows Cloud AI at trial quota
- Faker, local LLM & BYOK
- No credit card required
Lifetime
$99$119
one-time · 2 devices · 1 year updates
- Full desktop forever after trial
- All adapters & workspace modes
- Local LLM & BYOK included
- 14-day money-back guarantee
- Optional Cloud Pro add-on
Cloud Pro
$12
/ month · or $108/year
- Hosted Synrows Cloud AI only
- Higher daily AI quota (5,000/day)
- Schema, rules, SQL & report AI
- Not required — BYOK & local LLM work without it
- 14-day money-back on first payment
Team
Custom
volume licensing
- Everything in Lifetime + Cloud Pro
- Shared cloud quota for your org
- Priority support & invoicing
Online checkout is not configured yet. Email [email protected] or use the request form below.
Purchases are processed by Paddle as Merchant of Record. Product trial is free — no payment required for 14-day evaluation. 14-day money-back guarantee on lifetime and first Cloud Pro payment.
After purchase, activate your license in Synrows → Settings → License. Link Cloud Pro in Settings → Synrows Cloud.
Request checkout link
If Paddle checkout is unavailable, leave your email and we will send instructions.
Download
Get Synrows for your platform
Signed installers with bundled Node runtime — no separate Node install required.
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How Synrows compares
One workspace for design, seeding, monitoring, and reporting — vs general-purpose SQL clients.
| Capability | Synrows | DBeaver | DataGrip | Beekeeper | TablePlus |
|---|---|---|---|---|---|
| Pricing model | 14-day trial · lifetime $99 | Free Community | ~$99/yr subscription | Free + paid tiers | Free + ~$99/yr |
| Test data seeding | Built-in tasks & rules | Manual / scripts | Manual / scripts | No | No |
| Monitor views & reports | SQL views + printable layouts | Charts only | Charts only | No | Limited |
| ER / schema design | ER workspace + drift | Diagrams | Diagrams | No | Basic |
| AI assistance | Cloud, BYOK, or local LLM | No | JetBrains AI | Optional AI | No |
| Local-first / offline | Full desktop, bundled runtime | Desktop app | Desktop app | Desktop app | Desktop app |
Common questions
Is Synrows only for generating test data?
No. Synrows is a full database workspace: design schemas and manage connections in Explore, seed datasets for dev and QA in Seed, and monitor plus report in Analyze. Data generation is one capability—not the whole product.
Do I need Node.js installed?
No. Packaged builds include a bundled Node sidecar for the local server.
Which databases are supported?
SQLite, Postgres, MySQL, MariaDB, CockroachDB, Turso, MongoDB, Supabase, Cloudflare D1, SQL Server, Oracle, Db2, and read-only warehouse adapters (Redshift, Synapse, Snowflake, BigQuery).
Can I use Synrows completely offline?
Yes. Explorer, Seed with Faker, and local LLM generation work offline. Cloud AI, device registration, and BYOK require network access.
How does local LLM generation work?
Download a model from the in-app catalog (powered by Hugging Face Transformers). Generation runs on your machine — no data leaves your device unless you opt into cloud AI.
What happens after my 14-day trial?
Without a lifetime license, Synrows continues with SQLite and demo adapters for new connections. Existing connections become read-only for browsing. Export always works. Purchase a lifetime license to restore full access.
Can I keep using Synrows for free?
After trial, yes — with limits. SQLite and demo adapters only for new connections; other databases are read-only browse. Local LLM and BYOK still work. Hosted Synrows Cloud AI requires Cloud Pro.
Do I need Cloud Pro?
No. Cloud Pro is optional hosted AI. Lifetime includes Faker, local LLM, and BYOK. Cloud Pro adds a higher daily quota for Synrows Cloud AI without managing API keys.
How does lifetime licensing work?
One-time purchase activates on up to 2 devices. Includes 1 year of updates. Enter your license key in Synrows → Settings → License after checkout.
Does cloud AI require an account?
Synrows Cloud registers your desktop device automatically on first use. Trial and Cloud Pro include hosted AI quotas. You can also use BYOK or revoke cloud access anytime.
What is your refund policy?
The 14-day product trial is free — not a charge. Paid purchases (lifetime or first Cloud Pro payment) include a 14-day money-back guarantee. See our Refund Policy.
How do I cancel Cloud Pro?
Cancel anytime from the Paddle customer portal linked in your receipt email, or contact [email protected]. Cancellation stops future charges at the end of the current billing period.
Do warehouse databases support writes?
Redshift, Snowflake, BigQuery, and Azure Synapse adapters are read-only in Synrows — ideal for monitoring and reporting. Writable adapters can also be marked read-only per connection.
What about Oracle and Db2?
Oracle and IBM Db2 are supported but require native client libraries (Instant Client / CLIDriver) installed on your machine. They are not bundled with the Synrows installer.
How do updates work?
The desktop app checks updates.synrows.app for signed releases and can auto-update from
the in-app updater. Download links on this page always point to the latest stable build.
Send us a message
Report a bug, request a feature, or tell us how Synrows fits your workflow.