Neon vs PlanetScale
Detailed side-by-side comparison to help you choose the right tool
Neon
🔴DeveloperAI Infrastructure
Serverless Postgres with branching, autoscaling, and pgvector support for AI app retrieval workflows.
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Starting Price
FreePlanetScale
🔴DeveloperCloud & Hosting
Serverless MySQL-compatible and Postgres database platform with database branching capabilities that enables development teams to manage schema changes like code. PlanetScale provides managed Vitess, Postgres, horizontal sharding, non-blocking schema changes, and deployment options for applications requiring high-performance relational databases with modern development workflows and production-grade reliability.
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Starting Price
$5/monthFeature Comparison
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💡 Our Take
Choose Neon if your team requires PostgreSQL compatibility, pgvector, point-in-time recovery, and branch-based Postgres development workflows. Choose PlanetScale if your application is built around MySQL/Vitess patterns and your priority is horizontally scalable MySQL infrastructure rather than Postgres-native AI workflows.
Neon - Pros & Cons
Pros
- ✓Scale-to-zero compute can reduce idle database cost to $0 for workloads that only run when queried, which is useful for preview environments, prototypes, and bursty AI agents.
- ✓Database branching uses copy-on-write behavior, so teams can create isolated branches from production data without paying for a full duplicate of the base database immediately.
- ✓pgvector support with HNSW lets many RAG applications keep embeddings, metadata, and transactional data inside Postgres instead of adding a separate vector database.
- ✓Autoscaling from 0.25 to 56 CU, with up to 224GB RAM on the Scale tier, gives teams a path from small development databases to much larger production workloads.
- ✓Built-in pgBouncer-based pooling supports up to 10,000 concurrent connections, which is valuable for Vercel-style serverless applications with many short-lived processes.
- ✓Databricks acquired Neon in 2025, which gives the platform stronger backing in the data and AI infrastructure market than most independent Postgres startups.
Cons
- ✗Cold starts of 500-2000ms can be noticeable on latency-sensitive production request paths unless auto-pause is disabled or carefully configured.
- ✗The Free tier's 0.5GB project storage limit is small for realistic development databases, embedding stores, or test environments with production-like data.
- ✗Scale tier compute at $0.222 per CU-hour is substantially higher than the Launch tier's $0.106 per CU-hour, so high-utilization 24/7 workloads can become expensive.
- ✗Teams must adapt their development process to branch-based database workflows; it is powerful, but different from a traditional shared staging database.
- ✗Some PostgreSQL extensions are not supported in the serverless environment because Neon's storage and compute architecture differs from a conventional self-managed Postgres instance.
PlanetScale - Pros & Cons
Pros
- ✓Supports both Vitess and Postgres, giving teams options across a horizontally scalable MySQL-compatible architecture and a widely adopted relational database engine.
- ✓Vitess offering is specifically positioned for ultra scalability through horizontal sharding, which is valuable for applications that may outgrow a single-node database model.
- ✓Website highlights Metal databases with locally attached NVMe drives, making performance a central part of the platform rather than a secondary feature.
- ✓Deployment options include PlanetScale Managed with bring-your-own-cloud, which can help organizations with stricter security, compliance, or infrastructure ownership requirements.
- ✓Database Traffic Control is presented as a way to apply resource budgets to Postgres query traffic, addressing operational risk from expensive or noisy workloads.
- ✓Positioning is focused on production cloud databases rather than generic developer convenience, making it suitable for teams that care deeply about database reliability and scale.
Cons
- ✗PlanetScale no longer offers a free Developer or Hobby plan, so even small projects need to start on a paid Base plan.
- ✗PlanetScale appears database-focused, so teams looking for a full backend platform with built-in auth, storage, and application services may need additional tools.
- ✗Vitess and horizontal sharding can introduce architectural complexity for teams that are used to simple single-instance relational databases.
- ✗Bring-your-own-cloud and managed deployment options may be better suited to mature teams than small projects that want the simplest possible setup.
- ✗Feature availability differs by engine, with Data Branching listed for Vitess and Database Traffic Control listed for Postgres, so teams need to validate that their preferred engine supports the exact workflow they want.
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