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.
Jun 30, 2025
TechThe Dashboard Trap: Why Graphs Aren’t Enough
Dashboards are great. They help teams monitor system health, track key metrics, and spot when things start to go off track. When latency spikes or error rates rise, a good dashboard shows you when it started and often where. Mature teams build them thoughtfully and rely on them daily. But…
Adarsh Srivastava
Co-Founder / CEO
Jun 20, 2025
TechBeyond Observability: Real-time Debugging in the age of cloud native
Tldr: Most observability vendors are collecting data to surface insights later. CtrlB, through MCP and live instrumentation, enables asking new questions on the fly, something traditional observability just doesn’t accommodate. In short, Live debugging isn’t talked about enough in observability…
Adarsh Srivastava
Co-Founder / CEO
Jun 25, 2025
TechThe Cloud Dilemma: Balancing Observability at Scale
Modern engineering teams face a fundamental tension: cloud observability promises deep insight, but achieving it often forces trade-offs. Such dilemmas can hamper visibility or agility unless you rethink the architecture. CtrlB’s unified observability data lake is designed to eliminate the…
Adarsh Srivastava
Co-Founder / CEO