Seedfast vs Localdock

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Seedfast compared with Localdock
Detail	Seedfast	Localdock
What it does	Synthetic test data generator for PostgreSQL that reads your live schema and generates realistic data without production data	Tap a bug on your localhost project from your phone or browser, and your AI agent fixes it
Stage	Startup	Not given
Founded	2025	Not given
Based in	SK	UA
Pricing model	Freemium	Paid
Pricing	Free plan: $5 of monthly credits ($10 with work email), around 8 seeding runs per month on a 30-table schema. Basic plan: $16/month with $32 of monthly credits (2x payment), around 50 runs per month. Premium plan: $69/month with $180 of monthly credits (2.6x payment), around 300 runs per month, prio	$19 one time for a single device. Licence key emailed upon purchase and is resendable. All Localdock 2 updates included. No monthly plan, no subscription.
Key features	Reads live database schema to generate coherent test data automatically Generates realistic data at scale from hundreds to tens of millions of rows Maintains foreign key integrity and constraint satisfaction Generates localized data with culturally appropriate names and formats Works as CLI, MCP server for AI editors, and CI/CD pipeline step Handles complex schemas with composite keys and multi-level dependencies Plan preview shows exactly what will be seeded before writing any rows Never requires access to production databases Generates data with realistic distributions across columns and tables Most runs complete in under three minutes	Tap to Fix bug reporting from phone or browser Automatic screenshot, request and console capture Hand over to Claude Code or Codex with one click Persistent project names regardless of port Live console streaming from connected devices Wi-Fi project sharing on same network Built-in MCP server for AI agent coordination Process management and orphaned server cleanup Dashboard.localhost addressing without DNS setup
What makes it different	No production data exposure: generates all test data from schema alone, eliminating privacy and compliance risks Schema-aware generation creates coherent, relational data without manual seed scripts Integrated with AI editors through MCP server for seamless developer workflow Realistic data that surfaces real bugs, not random placeholder values Works at any scale with consistent data integrity from dozens to tens of millions of rows	No SDK or code changes required Data stays on your Mac for 30 days, never sent to servers One-time payment with no subscription or monthly cost Automatic bug detection with request status watching Works offline except for license check
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 −19 (down) since last check	13 no change since last check
Trust Flow (Majestic)	27	8
Citation Flow (Majestic)	32	26
Referring domains (Majestic)	62	67

6 details filled in for both companies.

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