Best Distributed SQL Query Engines in 2026
A distributed query engine runs SQL over data where it already lives, in object storage, databases and lakes, without loading it into a warehouse first. Some are free open-source projects you operate yourself, others are serverless or managed. Here are the main options in 2026, compared on how they bill and what you have to run.
Distributed SQL Query Engines Tools Compared
| Tool | Pricing | Free tier |
|---|---|---|
| Trino | Free | |
| Starburst | Free · paid from $0.5/mo | |
| Presto | Free | |
| Amazon Athena | From $0.3/mo | — |
The Best Distributed SQL Query Engines Tools, Ranked
1. Trino
Free tier· FreeOpen-source distributed SQL engine that queries S3, Hadoop, Cassandra, MySQL and more in place, and joins across them. Apache 2.0.
- Free and vendor-neutral
- Joins across many data sources
- Large connector set
2. Starburst
Free tier· Free · paid from $0.5/moManaged and enterprise Trino from Trino’s creators. Galaxy has a free tier with 3 clusters; paid tiers from $0.50 a credit.
- Managed Trino with nothing to operate
- Free tier and published credit prices
- Self-managed option for regulated teams
3. Presto
Free tier· FreeDistributed SQL engine governed by the Presto Foundation under the Linux Foundation, with a C++ native worker. Apache 2.0.
- Free under Apache 2.0
- C++ native worker on Velox
- Neutral foundation governance
4. Amazon Athena
· From $0.3/moServerless SQL over data in S3: $5 per TB scanned, nothing to run. Spark and reserved capacity also available.
- Nothing to provision
- Pay only for data scanned
- Works on existing S3 data
How to choose a distributed sql query engines tool
- Choose Trino for a free, Apache-licensed engine with a large connector set and an active foundation.
- Choose Presto if you want the Linux Foundation project and its C++ native worker.
- Choose Amazon Athena to query files in S3 with nothing to run, at $5 per TB scanned.
- Choose Starburst for managed or enterprise Trino from its creators, with a free tier of 3 clusters.
- Store data as compressed, partitioned columnar files. Every engine here gets faster and cheaper when it scans less.
Frequently Asked Questions
What are the best distributed sql query engines tools for startups in 2026?⌄
The best distributed sql query engines tools for startups in 2026 include Trino, Starburst, Presto, Amazon Athena. Compare them by pricing, free tiers, and features in the list above.
What is the best free distributed sql query engines tool?⌄
Free distributed sql query engines options include Trino, Starburst, Presto. All offer a free tier suitable for bootstrapped startups and MVPs.
How do I choose a distributed sql query engines tool?⌄
Start with your budget and team size, prefer tools with a free tier to validate, and make sure your pick integrates with the rest of your stack. App Stack Builder can recommend a complete, budget-aware stack in about 60 seconds.
Need the whole stack, not just distributed sql query engines?
Get a free, AI-powered tech stack matched to your budget, app type, and team size in 60 seconds.
Build my stack free