kitio.aiSingleStore vs DolphinDB
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SingleStore starts at See pricing page and DolphinDB starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Unified transactions and analytics
- Vector search functions
- Analyst natural-language queries
- Context Engine for agents
- Database branching
- AWS, Azure and GCP hosting
- Distributed time-series database
- Stream and batch processing
- Text-to-SQL queries
- RAG knowledge search
- Native MCP support
- In-database ML inference
| Feature | SingleStore | DolphinDB |
|---|---|---|
| Best for | Real-time SQL database for AI apps, with vectors and a plain-English analyst | Time-series database with built-in RAG, text-to-SQL and MCP support |
| Category | Data & analytics | Data & analytics |
| Pricing model | Free trial | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | No, trial available | Yes |
| Made by | SingleStore | DolphinDB |
| Based in | United States | China |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
SingleStore starts at See pricing page and DolphinDB starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Standard
From $0.99 / hour
- Read replicas
- Database branching
- 30-day monitoring
- $500 in free credits to start
Enterprise
From $1.49 / hour
- Online point-in-time recovery
- Smart DR
- Audit logging
- Customer-managed keys
BYOC
Contact sales
- Managed service in your own VPC
- Runs on your cloud account
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
SingleStore
- One engine for apps and analytics
- Questions answered on live data
- MySQL-compatible wire protocol
- Hourly pricing is hard to predict
- Enterprise features cost more per hour
- Overkill for small projects
DolphinDB
- Fast queries on very large datasets
- Built-in finance analysis toolkit
- LLMs can query data through MCP
- Proprietary scripting language to learn
- Pricing not shown on the homepage
- Mostly geared toward finance use cases
Which one should you choose?
Choose SingleStore if you want:
- One engine for apps and analytics
- Questions answered on live data
- MySQL-compatible wire protocol
Watch out: hourly pricing is hard to predict.
Choose DolphinDB if you want:
- Fast queries on very large datasets
- Built-in finance analysis toolkit
- LLMs can query data through MCP
Watch out: proprietary scripting language to learn.
SingleStore vs DolphinDB FAQ
What is the difference between SingleStore and DolphinDB?
SingleStore: Real-time SQL database for AI apps, with vectors and a plain-English analyst. DolphinDB: Time-series database with built-in RAG, text-to-SQL and MCP support. Both are data & analytics tools.
Is SingleStore or DolphinDB cheaper?
SingleStore starts at See pricing page and DolphinDB starts at See pricing page. Check both pricing pages for current plans.
Do SingleStore and DolphinDB have free plans?
SingleStore: No, trial available. DolphinDB: Yes.
Who makes SingleStore?
SingleStore is made by SingleStore, based in United States.
Who makes DolphinDB?
DolphinDB is made by DolphinDB, based in China.
Which should I choose, SingleStore or DolphinDB?
Choose SingleStore if you value one engine for apps and analytics and questions answered on live data. Choose DolphinDB if you value fast queries on very large datasets and built-in finance analysis toolkit.