Disk-Less Unified Data Lake
for Observability & Security
Real-time monitoring, analytics & incident detection for all your telemetry data.
Ingest everything, Query anytime.
Say goodbye to sampling and retention worries with CtrlB Flow. Engineered for petabyte-scale data efficiency, CtrlB Flow seamlessly integrates with existing agents, log shippers, and services. Its adaptable querying system allows users to visually explore data or use Lucene & SQL for precise analysis. Enjoy real-time event streaming and create visualizations instantly. With CtrlB Flow's innovative datastore, all data remains instantly queryable—whether it's a second, a week, or a year old.
Analyse, transform, route, data in-stream.
CtrlB Flow is not just another silo. Connect CtrlB Flow to popular destinations for cost management, long-term retention with instant querying, and more. No need to be limited by expensive licenses or split your data between multiple stores only to have wait hours or days to query all the data again. CtrlB Flow can ingest, store, query, and route data all in one place.
Data Engine for Observability & Security
Say no to high bill due to sudden spike in data volume. Pay for data value and not volume!
Testimonials
Just don't take our words for it. See what our customers say
PingSafe“Thanks to CtrlB's intuitive interface, our engineers can easily manage data flow from sources to destinations. The ability to route, enrich, and trim data effortlessly has improved our workflow efficiency. We now have confidence that our data is properly formatted and delivered without any drops, ensuring seamless operations.”
“With CtrlB's platform, we've experienced a significant boost in productivity. The ability to pivot destinations based on the type of data we're analyzing has been a game-changer. Analysts can now save valuable time by effortlessly directing data where it's needed most, enhancing our overall workflow efficiency.”
A platform that can scale to your limits
Live Data Stream
Experience the thrill of watching your data stream live, but with an added features like filtering live data!
Fine grain control
Enforce data policies, standards, volumes, and formats across tools. Choose the right destination for the right data.
Schema-less & Index free
No need to define schemas for your data up-front, nor worry about building indexes later. Like you have to do in Elastic.
Eliminate vendor-lock in
Stream logs, metrics, and traces from any source to any destination in any format, no need to have multiple agents.
Use any query tool
Since the data that we store on cloud storage is in Parquet format any query tool can be hooked up.
Live Debugging, Reduce MTTR
Debug incidents like pro with detailed function level trace and variable level info if you install CtrlB SDKs.
Our blog
Learn what's brewing at CtrlB.
Jul 21, 2025
TechLog Search Built for Developers
What Makes Traditional Log Search Hard for Developers? Today’s log search is often a tangled mess of dashboards, cryptic filters, and tool overload. Developers bounce between multiple panels, write fragile regex patterns, and still struggle to uncover what went wrong in production. Most log tools…
Adarsh Srivastava
Co-Founder / CEO
Jul 16, 2025
TechHow to Optimise Queries in CtrlB
Logs are messy, especially in cloud-native systems where structure is an afterthought. CtrlB was built for that reality; its schema-less, on-demand data lake lets you search anything. But just because you can throw everything into a query doesn't mean you should. Query optimisation isn’t about…
Adarsh Srivastava
Co-Founder / CEO
Jul 10, 2025
TechData Strategy for SREs: Usability Over Cleanliness
In cloud-native environments, teams collect massive volumes of logs, traces, and metrics. But when a service goes down or a user reports a critical bug, that data often becomes noise. The issue isn’t a lack of information; it’s a lack of context. Legacy observability stacks are built to collect…
Adarsh Srivastava
Co-Founder / CEO