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PgDog vs Qdrant
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | PgDog is an open source connection pooler, load balancer, and sharding proxy for PostgreSQL. | Qdrant is open source vector similarity search engine with extended filtering support, written in Rust. | |
| Category | |||
| Developer | PgDog, Inc. | Qdrant | |
| Verified Status | No | No | |
| Last Updated | Sep 2026 | Sep 2026 | |
| Pricing | |||
| Pricing Model | Freemium | Freemium | |
| Free Plan | No | No | |
| Free Trial | No | No | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | No | |
| Features | • PostgreSQL connection pooling at scale • Automatic read load balancing across replicas • Distributed sharding with cross-shard ACID transactions • Automatic failover and DDL migration • 3M+ queries/second in production (reported) • Free open source; enterprise tier available | • Native hybrid search (dense + sparse vectors) • Advanced metadata filtering (nested, text, geo) • Quantization reducing memory usage up to 64x • Real-time indexing • Open source (30k+ GitHub stars), self-hostable • Managed Qdrant Cloud with a free tier | |
| Tags | pgdogloadopen-sourceconnection-pooler | qdrantvectoropen-sourcesimilarity-search | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 44 | 57 | |
| Quality Score | 33/100 | 62/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | pgdog.dev | qdrant.tech | |
| Social Links | 1 linked | 3 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | • Free to use | • Free to use | |
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