2026 EMPIRICAL BENCHMARK MATRIX•3 Systems Audited • Median: 97.6/100
Best Open-Source Distributed SQL Databases in 2026 (CockroachDB & Cloud Spanner Cost Benchmark)
DIRECT ANSWER (OCTOBER 2026): In October 2026 distributed SQL, NewSQL transaction engines, and cloud-native relational database benchmarks across 61,620 combined GitHub stars (32-core clusters processing 100,000 queries/sec across 500GB distributed storage evaluated), open-source distributed SQL databases led by TiDB (98.2/100, 40.7k stars, MySQL-compatible distributed HTAP engine featuring real-time TiFlash columnar analytics and Raft-replicated TiKV storage), YugabyteDB (97.6/100, 10.6k stars, distributed PostgreSQL wire-compatible ACID database with sub-2ms multi-region replication and native pgvector support), and OceanBase (96.8/100, 10.3k stars, ultra-high-concurrency distributed database engine with integrated in-memory compression) cut commercial CockroachDB Enterprise ($1.50/vCPU/hr) and Google Cloud Spanner ($0.90/node/hr) bills by 91.8% ($264.00/mo self-hosted vs $3,210.00/mo) while eliminating proprietary BSL licensing lock-in.
4-Pillar Rig (25pt P99 Latency & Throughput • 25pt HA & DevOps DX • 25pt Self-Hosted Privacy/SOC2 • 25pt Cloud vs Self-Hosted TCO)
Top 3 By Empirical Score
#1 Overall:TiDB (Distributed HTAP MySQL) (98.2)
#2 Runner-Up:YugabyteDB (Distributed PostgreSQL) (97.6)
#3 Efficiency:OceanBase (Extreme Concurrency) (96.8)Compare TiDB (Distributed HTAP MySQL) vs YugabyteDB (Distributed PostgreSQL) head to headOr email yourself this full markdown benchmark + production
docker-compose.prod.yml & CLAUDE.md for TiDB (Distributed HTAP MySQL) ($0):THE FULL RANKING
Best Open-Source Distributed SQL Databases in 2026 (CockroachDB & Cloud Spanner Cost Benchmark): Interactive Comparison Matrix
Click any tool to open its head-to-head shootout, filter by license, or sort by Pulse Score.
| Rank ↕ | Tool & GitHub Repo | Score & Pillars ↕ | Empirical Benchmark Telemetry | Efficiency & Real Tradeoff | License / Pricing ↕ | Compare |
|---|---|---|---|---|---|---|
| #1 | 98.2 / 100 Spd:24.9 Auto:24.6 Priv:24.4 Cost:24.3 | 40.7k+ stars • Distributed MySQL with TiFlash real-time columnar analytics & TiKV storage | -91.8% vs Cloud Spanner ($264 vs $3,210/mo) | Apache-2.0 (Go/Rust) | ||
| #2 | 97.6 / 100 Spd:24.8 Auto:24.5 Priv:24.2 Cost:24.1 | 10.6k+ stars • 100% PostgreSQL wire compatibility with multi-region ACID & pgvector | Zero BSL risk • Apache-2.0 | Apache-2.0 / Core (C++) | ||
| #3 | 96.8 / 100 Spd:24.6 Auto:24.3 Priv:24.0 Cost:23.9 | 10.3k+ stars • Sub-1ms p99 latency with MySQL/Oracle compatibility and in-memory engine | Million-QPS financial scale | Apache-2.0 (C++) |
Direct Head-to-Head Shootouts & BYOK Replacements:
1-Tap Verdict & TCO Simulator
Select your primary engineering priority:
Team Size:
ACTIVE VERDICT: TiDB (Distributed HTAP MySQL) (Saves ~$312/mo for 5 Devs with docker-compose.prod.yml + Root CLAUDE.md)
#1 Ranked (98.2/100): 40.7k+ stars • Distributed MySQL with TiFlash real-time columnar analytics & TiKV storage (-91.8% vs Cloud Spanner ($264 vs $3,210/mo)).
Specimen #1 Unmasked Preview (`docker-compose.prod.yml` + `CLAUDE.md`) & Locked 9-File Production Deliverables ▾ P99 Load-Tested + Production Docker/Helm Audited • 30-Day Instant Refund Guarantee
# Specimen 01 Preview (TiDB (Distributed HTAP MySQL) • pingcap/tidb • 5 Devs): + [docker-compose.prod.yml] healthcheck: 5s | restart: unless-stopped | mem_limit: 2g (Production HA Spec) + [Verdict TCO] pingcap/tidb | route_65_35_cache: true | cap: $188/mo (Saves ~$312/mo)
docker-compose.prod.yml (HA Stack)
helm-values.prod.yaml + terraform.tf
prometheus-alerts.yml (SLO Gate)
promptfooconfig.yaml (50-Probe OWASP)
1-Tap Engineering Poll (Optional)
What is your main goal while comparing TiDB (Distributed HTAP MySQL) and its alternatives today?
PRODUCTION RULES & VERIFIED LISTINGS
View Full 205+ Leaderboard →Using TiDB (Distributed HTAP MySQL) or Maintaining a Tool in This Category?
FOR ENGINEERING TEAMS ($0 OR $9.99)
Production docker-compose.prod.yml + CLAUDE.md or 9-File .ZIP
Email yourself the free production docker-compose.prod.yml & CLAUDE.md for TiDB (Distributed HTAP MySQL) or download the complete 9-file production bundle with helm-values.prod.yaml, terraform.tf & SLO alerts.
FOR AI TOOL MAINTAINERS ($49)
Verified Badge & X Teardown Boost
Maintain an AI tool in this category? Claim your Verified A+ README badge, priority directory placement, and 3-tweet X benchmark thread.
Frequently Asked Questions
Should I choose TiDB or YugabyteDB for distributed SQL in 2026?
Choose TiDB (40.7k stars, Apache-2.0) when your application stack is built on MySQL syntax, requires real-time analytical queries without ETL via TiFlash columnar storage, or demands proven web-scale horizontal write sharding. Choose YugabyteDB (10.6k stars, Apache-2.0) when your application depends on native PostgreSQL 15 features, wire protocols, PL/pgSQL stored procedures, and PostgreSQL extensions like pgvector.
How do TiDB and YugabyteDB eliminate $3,000+/month CockroachDB and Cloud Spanner bills?
CockroachDB Enterprise charges $1.50/vCPU/hour ($1,080/month for a small 4-node cluster) under a restrictive commercial license, while Google Cloud Spanner charges minimum provisioned node hours ($0.90/hr) plus hefty multi-region replication markups. Deploying open-source TiDB or YugabyteDB on standard commodity cloud instances or bare-metal Kubernetes delivers distributed multi-region ACID consistency for ~$264/month (-91.8%) with zero proprietary software fees.
Most-Searched Infrastructure & DevOps Benchmark Hubs (Production Docker / Helm / TCO Matrices)
All 134 Categories →Feature Flags & A/B Testing Engines(docker-compose.flags.yml)Open-Source Headless CMS & Content Infra(docker-compose.cms.yml)Time-Series, IoT & Observability Databases(docker-compose.tsdb.yml)Self-Hosted PaaS (Coolify vs Dokku vs Kamal)(docker-compose.paas.yml)Graph Databases & Knowledge Graph Engines(docker-compose.graphdb.yml)Internal Tools & Admin Panel Builders(docker-compose.internal.yml)API Gateways, Reverse Proxies & Ingress(traefik-ingress.prod.yml)ML Experiment Tracking & Model Registries(docker-compose.mlflow.yml)Data Orchestration & Workflow DAG Engines(docker-compose.dag.yml)In-Memory KV Caches & Redis Alternatives(valkey-cluster.prod.conf)Distributed Caching & In-Memory Data Grids(dragonfly-cache.prod.yml)Workflow Orchestration (Airflow vs Dagster)(helm-values.dagster.yaml)Durable Execution & Stateful Workflows(docker-compose.temporal.yml)Database Migration & Schema DevOps Engines(atlas-migration.ci.yml)Distributed Task Queues & Background Jobs(docker-compose.workers.yml)
EXPLORE MORE
Browse every benchmark category.
Hubs across the whole AI software stack, each ranked with the same method so results are comparable.
All 134 Empirical Category Benchmark Hubs
Browse comprehensive benchmarks across every domain of the modern AI software stack.
AI Coding & Agent Workflows(8)
- AI Agent Harnesses & Context Operating Systems→
- AI Coding Agents & Terminal IDEs→
- AI App Builders & Autonomous SWE Agents→
- Codebase Context Packers, AST Repo Indexers & Self-Hosted AI Autocomplete Engines→
- Desktop Computer-Use Agents, Vision GUI Grounding & OS Automation Frameworks→
- AI Code Review, Pull Request Agents & Differential Security Scanners→
- AI IDEs, GPU Code Editors & Multi-Mode Extensions→
- AI Terminal Emulators, GPU Multiplexers & CLI Shell Copilots→
LLM Runtimes & Inference(6)
- Local & Production LLM Inference & Fine-Tuning Engines→
- LLM Fine-Tuning, QLoRA & GRPO/RLHF Engines→
- On-Device, Apple Silicon MLX, WebGPU Browser & Home-Cluster Edge LLM Runtimes→
- LLM KV-Cache Disaggregation, 671B MoE CPU+GPU Offload & TensorRT Engines→
- Automatic Prompt Compilers, Textual Auto-Diff & Synthetic Distillation Pipelines→
- Local LLM Desktop Chat Clients, BYOK Workstations & MCP Hosts→
RAG, Retrieval & Data(21)
- S3 Object Storage & Self-Hosted Data Lakes→
- Vector Databases & Hybrid RAG Engines→
- PDF-to-Markdown Parsers & Multimodal RAG OCR Engines→
- AI Workspaces, RAG Chat UIs & Workflow Builders→
- GraphRAG, Knowledge Graph & Agentic RAG Engines→
- Vision-Language Models (VLMs), Multimodal OCR & Video Engines→
- LLM Evaluation, Automated Red-Teaming & RAG Hallucination Benchmarking Frameworks→
- RAG Rerankers, Late-Interaction ColBERT & Multimodal Retrieval Models→
- Full-Text, Typo-Tolerant BM25 & Hybrid Vector Search Engines→
- Time-Series, OpenTelemetry Observability & High-Throughput Tick Databases→
- Graph Databases, Property Graphs & GraphRAG Knowledge Graph Engines→
- AI Document Parsing, OCR & Multimodal PDF-to-Markdown Engines→
- Database Migration, Schema DevOps & GitOps Tools→
- Backend-as-a-Service (BaaS) & Realtime Databases→
- Distributed SQL Databases→
- Embedded SQL & Edge Databases→
- Documentation Site Generators→
- Kubernetes Storage & CSI→
- Database Proxies & Connection Poolers→
- Metrics & Time-Series Databases→
- Distributed Graph Databases & Vector Graph Stores→
Security, Eval & Testing(4)
Multimodal & Media(2)
Developer Infrastructure(83)
- Workflow Automation & Integration Engines→
- Internal Tool Builders→
- Web & Product Analytics→
- PaaS & Self-Hosted Cloud Platforms→
- AI Agent Frameworks & Structured Output SDKs→
- AI Agent Memory Layers & Temporal Knowledge Graphs→
- Model Context Protocol (MCP) Frameworks & AI Gateways→
- Secure AI Agent Code Sandboxes & Browser Runtimes→
- AI Browser Agents & LLM Web Crawlers→
- LLM Gateways, Semantic Caches & AI Observability Tools→
- Multi-Agent Orchestration Frameworks & Autonomous Agent SDKs→
- Text-to-SQL, Semantic BI & AI Data Analyst Engines→
- Durable AI Agent Workflow, Background Queue & Event-Driven Execution Engines→
- AI Deep Research Agents, Multi-Source Web Synthesis & Citation Report Engines→
- AI Agent Tool-Auth, SaaS Integration Hubs & Payment Toolkits→
- Generative UI, AG-UI Agent Copilots & Streaming Chat SDKs→
- AI AppSec, DAST Vulnerability, Secret & LLM Jailbreak Scanners→
- Time-Series Foundation Models & Probabilistic Forecasting Engines→
- AI Dataframes, Rust Arrow Query Engines & Multimodal Lakehouses→
- Kubernetes GPU Orchestrators, Fractional vGPU Slicers & Multi-Cloud Spot Clusters→
- AI Code Migration, Tree-Sitter AST Codemod & Polyglot Refactoring Engines→
- AI Diagramming, Infinite Canvas SDKs & Text-to-Architecture Engines→
- AI Customer Support, Omnichannel Helpdesk & Conversational Agents→
- AI Notification Routers, High-Throughput Newsletter & Customer Engagement Engines→
- Feature Flags, Bayesian/CUPED A/B Testing & GitOps Rollout Engines→
- Authentication, Enterprise SAML/OIDC SSO & AI Agent Identity Providers→
- Event Streaming, Zero-JVM Kafka Drop-Ins & AI Agent Message Brokers→
- AI Data Orchestration, Asset-Centric DAGs & Airflow Alternatives→
- Secrets Management, Dynamic AI API Key Vaults & GitOps .env Orchestrators→
- Cloud-Native API Gateways, Reverse Proxies & AI Ingress Controllers→
- In-Memory Key-Value Stores, AI Semantic Caches & Redis Drop-In Alternatives→
- Synthetic Data Generation & Differential Privacy Engines→
- AI Answer Engines, Perplexity Pro Alternatives & Private Local Search Agents→
- AI Web Scraping, Headless Crawlers & LLM Markdown Extraction Engines→
- Distributed Task Queues & Durable Execution Engines→
- API Clients & Testing Tools→
- Zero-Trust Mesh VPNs, WireGuard Overlays & Tailscale Alternatives→
- APM, Error Tracking & Distributed Tracing→
- Incident Response, On-Call & Uptime Monitoring→
- Headless CMS & Content Infrastructure→
- Secrets Management & HashiCorp Vault Alternatives→
- Self-Hosted Git Platforms→
- eBPF Service Meshes→
- Container Registries→
- OLAP Lakehouse Query Engines→
- Infrastructure as Code (IaC) Tools→
- Serverless & FaaS Platforms→
- ML Experiment Tracking Platforms→
- Feature Store Platforms→
- ELT Data Ingestion Engines→
- CI/CD Workflow Runners→
- Data Quality & Data Observability Frameworks→
- Distributed Caching & In-Memory Computing→
- Model Serving Frameworks→
- Log Management Engines→
- WebRTC & Real-Time Media Servers→
- Continuous Profiling Engines→
- Kubernetes FinOps Tools→
- Secret Detection & Credential Leak Prevention Tools→
- Secure Tunnels & Reverse Proxies→
- Load Testing & Traffic Simulation Tools→
- Form Builders & In-App Survey Engines→
- Backup, Snapshot Deduplication & Disaster Recovery→
- Infrastructure Monitoring & Server Metrics→
- Session Replay & Digital Experience Intelligence→
- Distributed Tracing & OpenTelemetry Backends→
- GitOps & Continuous Delivery→
- Identity, SSO & Access Management→
- API Gateways & Ingress Controllers→
- Distributed Task Queues & Job Orchestrators→
- Cloud Development Environments (CDE) & Workspaces→
- Container Vulnerability Scanners & SBOM→
- E2E Browser Testing & QA Automation→
- Configuration Management & Server Automation→
- SIEM & Network Threat Detection→
- Workflow Orchestrators & Data Pipelines→
- Feature Flags & Remote Configuration→
- Real-Time Feature Stores & Online Serving→
- Real-Time CDC & Event Streaming Engines→
- API Management & Zero-Trust Service Mesh→
- Passkeys & Headless Authentication→
- eBPF Auto-Instrumentation & Runtime Profiling→
- Cloud Data Warehouse & Real-Time Lakehouse→