1. PostgreSQL
PostgreSQL Global Development Group · Global · Databases & data platforms · 4.7/5
Advanced open-source relational database.
Free
Free plan available
Compared with Cassandra
- Open source
Databases & data platforms · Alternatives
Best Cassandra alternatives in India (2026)
Cassandra is a databases & data platforms product from Apache Software Foundation, Wilmington, priced at Free with a free plan. We compared 20 alternatives on published price, free plan, platforms and made-in-India support: 20 have a free plan, 1 are built in India.
Quick answer
The closest alternatives to Cassandra are PostgreSQL (Free), OpenSearch (Free), DuckDB (Free), RabbitMQ (Free) and pgvector (Free). PostgreSQL is the top-ranked option with a free plan.
Why businesses look for a Cassandra alternative
Indian support and GST
Cassandra is built in United States. 1 alternatives are made in India, where GST, TDS and UPI are usually handled natively and support runs on IST.
Cassandra alternatives compared
Ranked by how closely each product matches Cassandra's category, pricing model, platforms and business size, then by rating. Prices exclude GST.
| # | Software | Starting price | Free plan | Platforms | Made in India | Rating | Compare |
|---|---|---|---|---|---|---|---|
| — | Cassandra (current) | Free | Yes | Web | No | 4.7/5 | — |
| 1 | PostgreSQL | Free | Yes | Web | No | 4.7/5 | vs Cassandra |
| 2 |  OpenSearch | Free | Yes | Web | No | 4.5/5 | |
| 3 |  DuckDB | Free | Yes | Web | No | 4.4/5 | |
| 4 |  RabbitMQ | Free | Yes | Web | No | 4.5/5 | |
| 5 |  pgvector | Free | Yes | Web | No | 4.3/5 | |
| 6 |  MySQL | Free plan | Yes | Web | No | 4.6/5 | vs Cassandra |
| 7 |  MongoDB | Free plan | Yes | Web | No | 4.6/5 | vs Cassandra |
| 8 |  MariaDB | Free plan | Yes | Web | No | 4.6/5 | vs Cassandra |
| 9 |  Microsoft SQL Server | Free plan | Yes | Web | No | 4.6/5 | vs Cassandra |
| 10 |  Redis | Free plan | Yes | Web | No | 4.6/5 | |
| 11 |  Elasticsearch | Free plan | Yes | Web | No | 4.6/5 | |
| 12 |  Trino | Free | Yes | Web | No | 4.3/5 | |
| 13 |  Presto | Free | Yes | Web | No | 4.3/5 | |
| 14 |  ScyllaDB | Free plan | Yes | Web | No | 4.5/5 | |
| 15 |  CockroachDB | Free plan | Yes | Web | No | 4.5/5 | |
| 16 |  TiDB | Free plan | Yes | Web | No | 4.5/5 | |
| 17 |  YugabyteDB | Free plan | Yes | Web | No | 4.5/5 | |
| 18 |  Supabase Database | Free plan | Yes | Web | No | 4.5/5 | |
| 19 |  Neon | Free plan | Yes | Web | No | 4.4/5 | |
| 20 |  Hevo Data | Free plan | Yes | Web | Yes | 4.6/5 |
Top 10 Cassandra alternatives in detail
Free
Free plan available
Compared with Cassandra
- Open source
Free
Free plan available
Free
Free plan available
Free
Free plan available
Free plan
Free plan available
Compared with Cassandra
- Open source
7. MongoDB
MongoDB · New York · Databases & data platforms · 4.6/5
Document database with Atlas cloud.
Free plan
Free plan available
Free plan
Free plan available
Free plan
Free plan available
Key features
- Enterprise
- Standard
- Web (hosting)
- Developer (free)
- Express (free)
Free plan
Free plan available
Cassandra alternatives by what you need
Free Cassandra alternatives
Indian alternatives to Cassandra
How to choose a Cassandra alternative
- Use managed services unless you have DBAs.
- Choose a warehouse only when analytics queries slow your production DB.
- Check Indian region availability for residency.
Cassandra alternatives — FAQs
What is the best alternative to Cassandra in 2026?+
The closest matches to Cassandra on App Advisor are PostgreSQL (Free), OpenSearch (Free), DuckDB (Free). They are ranked by how closely their category, pricing model, platforms and target business size match Cassandra, then by rating. The best choice depends on your team size and budget.
Is there a free alternative to Cassandra?+
Yes. 20 of the 20 alternatives listed have a free plan or are free: PostgreSQL (Free), OpenSearch (Free), DuckDB (Free). Free plans usually cap users, records or transactions, so check the limits against your monthly volume.
Is there an Indian alternative to Cassandra?+
Yes. 1 alternatives are built in India, including Hevo Data (Free plan). Indian products usually handle GST, TDS and UPI natively and bill in rupees.
Cassandra vs PostgreSQL: which is better?+
PostgreSQL is the closest match to Cassandra in our catalogue. Key differences: Open source. Compare them side by side before you book a demo.
How were these Cassandra alternatives chosen?+
Every product listed sits in databases & data platforms or a category Cassandra also covers, and Apache Software Foundation's own products are excluded. Prices, free plans and platforms come from each vendor's official website. App Advisor does not sell any of this software.
Free shortlist
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Related alternatives
PostgreSQL alternativesOpenSearch alternativesDuckDB alternativesRabbitMQ alternativespgvector alternativesMySQL alternativesMongoDB alternativesMariaDB alternativesMicrosoft SQL Server alternativesRedis alternativesElasticsearch alternativesTrino alternativesAll databases & data platforms alternativesBrowse all alternatives