ZeptoDB vs InfluxDB
This page compares ZeptoDB with InfluxDB 3 Core as documented on 2026-07-18. InfluxDB generations have different engines, query languages, deployment models, and licenses; do not apply this table unchanged to InfluxDB 1.x or 2.x. The online documentation is continuously updated and is not treated here as a pinned patch release.
This is an architecture and workload-fit comparison, not a cross-vendor benchmark.
Version scope: ZeptoDB means the exact source SHA recorded by the current build in docs-sync.json. Confirm InfluxDB features against the exact InfluxDB 3 release and deployment model you will operate.
Architecture and workflow
Section titled “Architecture and workflow”| Decision area | ZeptoDB | InfluxDB 3 Core |
|---|---|---|
| Design center | Hot time-series SQL plus Action-Outcome/Agent Memory and replay | Time-series event storage and analytics |
| Query interface | ZeptoDB SQL | SQL and InfluxQL |
| Current engine | C++ in-memory hot path with Parquet historical paths | Apache Arrow/DataFusion-based engine with Parquet/object-storage architecture |
| Ingestion ecosystem | ZeptoDB APIs and connectors available in the selected build | Line protocol, APIs, and the broader InfluxData ingestion ecosystem |
| Temporal alignment | Native ASOF JOIN and Window JOIN | Express requirements using the SQL/InfluxQL features supported by the selected release; test the exact query plan |
| Agent workflow | Timeline evidence, retrieval/cache, and replay are part of ZeptoDB’s product surface | Not evaluated in this comparison; verify the selected product and application stack |
InfluxDB 3 supports SQL and InfluxQL. Its official documentation states that Flux is not supported in InfluxDB 3, so older comparisons that present Flux as the current InfluxDB 3 query path are inaccurate.
Choose by workload
Section titled “Choose by workload”ZeptoDB is worth evaluating when live time-series data and replayable agent context belong on one timeline, or when ZeptoDB’s native temporal operators and in-process Python path match the application.
InfluxDB 3 is worth evaluating when line-protocol compatibility, the InfluxData ecosystem, object-storage-backed time-series analytics, or existing operational investment is the stronger constraint.
Verification notes
Section titled “Verification notes”- Use the Benchmarks page only for the scope explicitly stated in each ZeptoDB test.
- Test cardinality, retention, compaction, query concurrency, and failure recovery with production-shaped data before choosing either system.
Primary sources
Section titled “Primary sources”- ZeptoDB SQL reference
- ZeptoDB benchmark scope and results
- InfluxDB 3 Core query documentation
- Choose an InfluxDB 3 product
- InfluxDB 3 Core internals
Get started with the Quick Start Guide.