GitHub repository: vitess by vitessio
Best alternatives to PgDog in 2026
As a database grows, a single Postgres server eventually can't keep up, and the usual fixes — connection pooling, read replicas, splitting data across multiple servers — normally mean rewriting parts of your application to know about all this new complexity. PgDog sits between your app and your databases as a transparent proxy, so your app keeps talking to what looks like one simple Postgres server while PgDog handles the pooling, load-balancing, and sharding behind the scenes. PgDog is a Rust-based, open-source (AGPL-3.0) proxy offering transaction and session pooling similar to PgBouncer but with richer state management, application-layer load balancing across primary and replica instances, and automatic sharded query routing with cross-shard query aggregation. It supports multiple authentication methods (passwords, AWS RDS IAM, Azure Workload Identity, HashiCorp Vault), health checks with automatic failover, two-phase commit for atomic cross-shard writes, re-sharding via logical replication, and monitoring through OpenMetrics/OTEL endpoints. With 5,300+ GitHub stars and 1,100+ commits, it's actively developed with documented production deployments.
Quick comparison of PgDog alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs | — | |
| 2 | Développeurs | — | |
| 3 | Développeurs et entreprises construisant des apps ou agents IA ayant besoin d'un backend complet (DB, auth, fonctions, stockage, IA) | — | |
| 4 | Développeurs et analystes qui travaillent sur plusieurs types de bases de données et veulent générer des requêtes SQL en langage naturel | — | |
| 5 | Équipes data/IA d'entreprises régulées ou de grande taille ayant besoin de connecter des données hétérogènes pour des agents IA fiables (audit, gouvernance) | — | |
| 6 | Développeurs et entreprises voulant ajouter une recherche performante (texte + sémantique) sans gérer leur propre infrastructure | — | |
| 7 | AI/ML engineering teams building RAG or large-scale multimodal search and training pipelines | — | |
| 8 | Frontend and full-stack developers and small teams building real-time, multiplayer or offline-capable apps | — | |
| 9 | Developers building local-first, offline-capable or real-time collaborative apps on top of Postgres | — | |
| 10 | Platform engineers and DevOps teams on Kubernetes/OpenShift | Enterprises with data sovereignty or regulatory requirements ruling out public-cloud database services | QA teams needing fast, isolated test database copies | — | |
| 11 | AI product teams building search/RAG at scale | — | |
| 12 | Ops teams | Internal-tools builders | Non-technical collaborators | — |
A backend-in-a-box for building apps and AI agents that need a database, file storage, real-time updates, and their own APIs — similar to Firebase or Supabase, but built with AI agents as first-class users, not just an afterthought.
- ✓ Passerelle IA et MCP natifs dans le backend
- ✓ Open-source, base PostgreSQL avec RLS
A database tool where you can type a question in plain English — like "show me last month's top customers" — and it writes and runs the correct database query for you, instead of you having to know SQL by heart.
- ✓ Support très large de bases de données (30+)
- ✓ Assistant IA pour générer des requêtes en langage naturel
A database that automatically connects your scattered documents, spreadsheets and files into a web of related facts, so an AI agent can actually understand how they relate instead of guessing.
- ✓ Base open source avec des clients entreprise vérifiables et connus
- ✓ Intégration native MCP pour plusieurs familles d'agents IA
An open-source database built specifically to store and search the huge piles of images, text and embeddings that AI systems train on and search through.
- ✓ Large, active open-source community (11K stars)
- ✓ Used in production by major companies
A real-time database with built-in auth, storage and permissions — like a modern, open-source Firebase where data lives on the client and syncs instantly across users and devices.
- ✓ Database + auth + permissions + storage + sync in one tool
- ✓ Local-first and relational at the same time
A sync engine that keeps a live copy of your Postgres data on each user's device, so apps feel instant and keep working offline instead of waiting on the network for every action.
- ✓ Open-source, self-hostable sync engine (Apache 2.0)
- ✓ HTTP + CDN sync model scales cheaply vs websocket-per-user
Serverless, Git-style branchable PostgreSQL platform for Kubernetes and private cloud, built on distributed NVMe storage for instant, full-copy database branches.
- ✓ Instant, full-copy database branching (under a second even for 1TB databases)
- ✓ Runs entirely in your own infrastructure — full data sovereignty, no public cloud required
Vector + full-text search database built on object storage: cheap at scale, sub-10ms latency, used by Cursor, Notion and Linear.
- ✓ Object-storage architecture — order-of-magnitude cheaper at scale than dedicated-compute rivals
- ✓ Sub-10ms p50 latency
Self-hostable Airtable alternative: spreadsheet UI over your Postgres or MySQL, REST APIs, forms, kanban and RBAC.
- ✓ Works on top of your existing Postgres/MySQL — no data silo
- ✓ Free self-hosting via Docker; 64k+ stars, huge community
FAQ about PgDog alternatives
- What is the best alternative to PgDog in 2026?
- Based on our selection, vitess (GitHub) is the best alternative to PgDog in 2026. GitHub repository: vitess by vitessio. See our full ranking above to compare all options.
- Is PgDog free?
- PgDog is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to PgDog are there?
- mySelectas has listed 12 alternatives to PgDog in the Databases & Storage category. Our selection is updated regularly to include the best options available.