Alternatives to Liam ERD

2 editor-selected alternatives · Liam ERD overview →

source: tools.alternatives · stored order · active records only; review scores are annotations and never change membership or order

A directional evidence panel appears only when the substitute rationale, trade-offs, sources, and verification date have been recorded. Older selections without that panel remain visible but are unclassified under the new evidence contract.

DBeaver

open sourcefreemiumexplicit relation

DBeaver is a free, open-source universal database GUI and SQL client supporting 100+ engines including PostgreSQL, MySQL, Oracle, SQL Server, SQLite, MongoDB, Cassandra, and Redis. Offers a consistent cross-platform interface for schema browsing, visual query building, SQL execution, data editing, ER diagrams, and data migration between heterogeneous databases, all in a single Java-based desktop app.

DBeaver Community is a free, open-source universal database manager. Commercial PRO editions add NoSQL and cloud database integrations, starting with Lite at $11/month ($110/year), Enterprise at $25/month ($250/year), and Ultimate at $500/year.

Prisma

85/100open sourcefreemiumexplicit relation

Next-generation TypeScript ORM with schema-first design and auto-generated, type-safe database client. Define models in Prisma Schema Language, manage migrations via Prisma Migrate, and browse data in Prisma Studio. Supports PostgreSQL, MySQL, SQLite, SQL Server, MongoDB, and CockroachDB. Prisma Accelerate provides edge caching and connection pooling, Optimize offers AI-powered query analysis. 40K+ GitHub stars, widely adopted in Node.js/TypeScript.

Open-source core ORM under Apache-2.0 license ($0 self-host). Prisma Data Platform offers a Free tier ($0/mo with 60,000 Accelerate queries and 100k Pulse events/mo). Pro plan starts at $29/mo with global edge connection pooling, caching, pay-as-you-go scaling ($0.000002/query overage), and spend limits. Enterprise custom plans offer 99.99% SLA, SOC 2 Type II, HIPAA compliance, private VPC peering, and 24/7 dedicated support.Review →

Open-source Liam ERD alternatives

DBeaver, Prisma — see all open-source developer tools.

Free Liam ERD alternatives

DBeaver, Prisma offer a free plan or free tier.

More Databases & ORMs tools

same category, not editor-selected alternatives — see how Liam ERD compares →

UpstashUpstash provides serverless Redis, Kafka, and vector database services with per-request pricing and zero operational overhead. Redis supports global replication for edge computing. Kafka offers pay-per-message event streaming. QStash provides HTTP-based message queues for serverless. Features REST APIs alongside native protocols, ideal for edge and serverless deployments. Integrates with Vercel, Cloudflare Workers, and AWS Lambda natively.NeonServerless Postgres platform separating storage and compute for branching, autoscaling, read replicas, instant restore, and scale-to-zero workloads. Neon works with standard PostgreSQL clients and ORMs, supports extensions such as pgvector, and sits inside a broader Neon backend platform with Auth, Data API, Functions, Object Storage, and AI Gateway features.SupabaseOpen-source Firebase alternative providing a full backend-as-a-service on PostgreSQL. Auto-generated REST and GraphQL APIs from your schema, real-time subscriptions, built-in auth with 20+ social providers and Row Level Security, S3-compatible file storage with CDN, and Deno-powered Edge Functions. Visual dashboard with SQL editor and table editor. Supports pgvector for AI apps. Self-hostable or managed with a generous free tier. 75K+ GitHub stars.GitDiagramVisual architecture generator that transforms any GitHub repository into an interactive system design map within seconds. Analyzes repository structures and README documentation to produce validated component flowcharts, dependency graphs, and Mermaid diagrams. Supports direct URL routing by replacing hub with diagram, provides instant export to SVG and PNG formats, and handles private repositories through user-supplied personal access tokens.ScalarScalar is an API documentation platform that generates beautiful, interactive API references from OpenAPI specifications. It provides a modern OpenAPI reference interface with dark mode, request examples in multiple languages, and a built-in API client. Available as open-source packages for any framework or as a hosted platform.Drizzle ORMLightweight, serverless-ready TypeScript ORM with zero dependencies bringing SQL-like syntax into TypeScript for maximum type-safety. Maps queries closely to raw SQL with full auto-completion and type inference. Features Drizzle Kit for migrations, Drizzle Studio for visual browsing, supports PostgreSQL, MySQL, SQLite, and Turso. Runs on Node.js, Bun, Deno, Cloudflare Workers, and Vercel Edge. 26K+ GitHub stars, growing fast as a Prisma alternative.FastGPTFastGPT is an open-source no-code AI knowledge base platform with 27,000+ GitHub stars and 500,000+ users worldwide. It combines visual workflow orchestration, built-in RAG pipelines, QA-pair extraction, and API-aligned completions into a single deployable stack that runs on just 2GB RAM via Docker one-liner deployment.ObsidianKnowledge management app based on local Markdown files with powerful linking and graph visualization. Bidirectional links, graph view, canvas for spatial thinking, templates, daily notes, and 5,000+ community plugins. All data is stored as plain .md files with no vendor lock-in. Custom themes, Vim mode, and Dataview support database-like queries. Sync and Publish are paid add-ons; the core app remains free for personal use.QdrantQdrant is a high-performance vector similarity search engine and database written in Rust. Designed for production-grade AI applications with advanced filtering, payload indexing, and distributed deployment. Supports billion-scale vector collections with sub-second query times. Popular choice for RAG, recommendation systems, and anomaly detection.

FAQ

Which Liam ERD alternative is listed first?

DBeaver is first in the editor-selected list of 2 Liam ERD alternatives. The stored order is editorial; review scores do not determine membership or position.

Are there open-source Liam ERD alternatives?

Yes — DBeaver, Prisma are open source.

Are there free Liam ERD alternatives?

Yes — DBeaver, Prisma offer a free plan or free tier.