#1 AIFree
RustFS — alternative #1 to Aiven
[RustFS] - 🚀 RustFS is an open-source,S3-compatible high-performance object storage system supporting migration and coexistence with other S...
GitHub source
Recorded alternatives
Alternatives to Aiven
Every candidate below sits in AI. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 AIFreemium
CrateDB — alternative #2 to Aiven
Distributed Open Source SQL database for real-time analytics. Free Tier CRFREE: One-node with 2 CPUs, 2 GiB of memory, 8 GiB of storage. One...
Catalogue source
#3 AIFreemium
Free Tier CRFREE — alternative #3 to Aiven
CrateDB - Distributed Open Source SQL database for real-time analytics. : One-node with 2 CPUs, 2 GiB of memory, 8 GiB of storage. One clust...
Catalogue source
#4 AIUnknown
Qdrant — alternative #4 to Aiven
Vector Database for embedding data, single node cluster with 0.5 vCPU, 1GB RAM, and 4GB disk.
Catalogue source
#5 AIFree
Bearer CLI — alternative #5 to Aiven
Open-source static security analysis for sensitive data exposure and GDPR/PCI compliance.
GitHub source2.8k
#6 AIFree
DeepChem — alternative #6 to Aiven
Democratizing deep learning for drug discovery, quantum chemistry, materials science, and biology. High-quality open-source toolchain with 5...
GitHub source
#7 AIFree
DeepSearcher — alternative #7 to Aiven
CLI | Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python. | Cross | **8.1k
GitHub source
#8 AIFree
Insomnia — alternative #8 to Aiven
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage. | Cross | **40k
GitHub source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with Aiven directly — Oryxen records pricing classes, not live quotes.