Software · head to head
RavenDB vs Chroma
The short version
- Only RavenDB has a free tier, so it costs nothing to try first.
- Each has a real cost: RavenDB the free Developer licence bars commercial use and expires every 6 months, requiring renewal; Chroma chroma Cloud meters four separate dimensions: $2.50 per GiB written, $0.33 per GiB stored monthly, $0.0075 per TiB queried, and $0.09 per GiB returned over the network, as of August 2026.
Where they differ
Only the attributes on which RavenDB and Chroma actually diverge.
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in RavenDB
- ACID Transactions
- Auto-indexing
- Full-text Search
- Graph Queries
- Distributed Counters
- Time Series
- Document Compression
- .NET
Only in Chroma
Nothing recorded that RavenDB does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
RavenDB
- Running a distributed document database with ACID transactionsnot Chroma
- Self hosting a multi node database cluster on your own hardwarenot Chroma
- Replicating operational data out to analytics systems through ETLnot Chroma
Chroma
No use cases recorded yet. See the Chroma review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
RavenDB
- The free Developer licence bars commercial use and expires every 6 months, requiring renewal
- The free Community licence caps a customer at 60 cores and forces you to stay on the latest major version
- The Professional licence is limited to a single database, a 5 node cluster, 40 cores and 240 GB RAM
- Sharding across nodes, ETL to OLAP, Elasticsearch and Kafka, and data archival are Enterprise only
- Enterprise and AI licence pricing is contact us only with no published rate
Chroma
- Chroma Cloud meters four separate dimensions: $2.50 per GiB written, $0.33 per GiB stored monthly, $0.0075 per TiB queried, and $0.09 per GiB returned over the network, as of August 2026.
Pricing, plan by plan
RavenDB
Free- CommunityFree
- 3 cores
- 6GB RAM
- Community support
- Professional$499/year
- Production use
- Professional support
- Advanced features
Chroma
On requestNo published plan breakdown. See the Chroma review.
Which should you pick?
Choose RavenDB if
- You need acid transactions.
- You want to start without paying.
- You work on Linux, Windows, Mac, Docker, Web.
- You also want auto-indexing.
Choose Chroma if
Nothing in the data separates Chroma from RavenDB on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is RavenDB or Chroma better?
- Neither clearly leads. RavenDB starts at Free and Chroma at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, RavenDB or Chroma?
- RavenDB has a free tier; the other does not. Paid plans start at Free for RavenDB and On request for Chroma.
- Does RavenDB or Chroma run on more platforms?
- RavenDB runs on Linux, Windows, Mac, Docker, Web. Chroma runs on Web.
- Can I use RavenDB for free?
- Yes. RavenDB has a free tier, so you can try it without paying. Chroma starts at On request.
- What is RavenDB best used for?
- RavenDB is most often used for running a distributed document database with acid transactions, self hosting a multi node database cluster on your own hardware, replicating operational data out to analytics systems through etl. Of those, running a distributed document database with acid transactions and self hosting a multi node database cluster on your own hardware are not what Chroma is typically brought in for.
- What can RavenDB do that Chroma cannot?
- RavenDB covers ACID Transactions, Auto-indexing, Full-text Search, Graph Queries.