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.
Sep 15, 2025
TechOptimizing Observability for Edge Computing Environments
Why Observability at the Edge Matters Edge computing pushes data processing closer to where it’s generated factories, retail stores, autonomous vehicles, and IoT devices. This reduces latency and bandwidth costs but also creates a new layer of operational complexity. Traditional observability…
Adarsh Srivastava
Co-Founder / CEO
Sep 8, 2025
TechDetecting Node-Hopping Attackers: Correlating Traces and Logs at Sub-Second Speed
Introduction Modern cyberattacks rarely stop at a single system. Once inside, attackers often move laterally, jumping between machines and services, in search of sensitive data or admin access. This tactic is known as node-hopping or lateral movement. Detecting these attackers is not easy. Each…
Adarsh Srivastava
Co-Founder / CEO
Sep 3, 2025
TechBeyond Index‑Only: Building Tiered Observability with CtrlB
What’s Wrong With the Old Way of Logging? For years, the default way to handle logs has been simple: collect everything, index everything, and hope your search engine can keep up. This “index-only” mindset made sense when log volumes were small. But today’s systems generate terabytes daily, and…
Adarsh Srivastava
Co-Founder / CEO