CnosDB vs OneTick
CnosDB
cnosdb.com
OneTick
onetick.comSide by side
| Figure | CnosDB | OneTick |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Time-Series Databases | 8.5 (#6) | 8.1 (#13) |
| Deployment | The installation guide provides a Docker command for running the community image. | OneTick can be deployed on premises, hosted on OneMarketData private or public cloud, or run in a hybrid configuration. |
| Integrations | The ecosystem integration page lists LangChain, Grafana, Jaeger, Kafka, Prometheus, Telegraf, TensorFlow, and Vector. | The platform connects to market data vendors through standard APIs and its Python interface supports packages including Matplotlib, NumPy, Pandas, and Jupyter notebooks. |
| Product | CnosDB is an open-source distributed time-series database designed for high performance, compression, and ease of use. | OneTick is a time-series tick data platform for capturing, storing, and analyzing financial data such as prices, trades, and order books. |
| Security | The configuration documentation provides optional TLS certificate and private key settings. | For hosted services, OneMarketData lists encrypted session authentication, encryption in flight, physical data center security, named-employee access restrictions, security policies, and termination and purge policies. |
Plans
In their own words
CnosDB
CnosDB is an open-source distributed time-series database for workloads such as IoT, industrial internet, connected vehicles, and IT operations. It supports standard SQL, time-based aggregation, and a DataFrame API. Data can be written without a predefined schema, including out of order, and historical data can be replenished. Ingestion methods include SQL, Line Protocol, OpenTSDB, Elasticsearch bulk, Loki, NDJSON, and OpenTelemetry. Deployment options include standalone, distributed, and storage-compute separated modes, on public, private, or hybrid clouds. The documentation describes horizontal scaling for storage and stateless compute nodes. Integrations include Grafana, Prometheus, Telegraf, JDBC, and a Python SDK; the open-source Python connector provides a PEP 249 interface for SQLAlchemy and pandas. Import and export formats include PARQUET, CSV, and JSON with AWS S3, Google Cloud Storage, and Azure Blob Storage. CnosDB documents retention policies, multi-tenancy, and role-based permissions, as well as optional TLS certificate and private-key settings. Community Edition is free under AGPL-3.0.
OneTick
OneTick is an enterprise platform for capturing tick data, managing it, and using it for streaming analytics and research. Its tools support historical simulations, back-tests, trading and market-making strategies, transaction-cost models, and real-time surveillance across equities, fixed income, futures, FX, options, and full order-book data. OneTick states that it has no limits on data volumes, peak rates, or stored-history length. OneTick Cloud provides Python, SQL, and REST API access, visual dashboards, and CSV and Parquet file access. Its global equities, futures, and options coverage spans more than 200 markets, with historical data reaching back decades. Machine-learning event processors support training, prediction, evaluation, and real-time learning, including support vector machines and k-means clustering. Deployments can be on-premise, in OneMarketData private or public cloud, or hybrid. Pricing is on request, and a 30-day trial is listed. Installing the Python package requires credentials from a OneMarketData representative.