Xcout Intel
SISIR Radar competitors & alternatives
The 12 closest competitors and alternatives to SISIR Radar among deeptech companies — ranked by similarity to what SISIR Radar actually does, not by market-cap band.
Subscribe to see SISIR Radar’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About SISIR Radar
SISIR Radar is a Kolkata-based defense and space manufacturing company that offers advanced synthetic aperture radar (SAR) systems designed for terrestrial, aerial, and space applications.
SISIR Radar at a glance
SISIR Radar is a deeptech company headquartered in India. It has raised at least $8.5M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $7M in December 2025. Xcout tracks 3 named people at SISIR Radar, including Soumya Misra (co-founder).
SISIR Radar leadership
- Soumya Misraco-founder
- Tapan Misrafounder
- Urmi Bhambhanico-founder
SISIR Radar funding rounds
At least $8.5M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $7M | 2 named | |
| Seed | $1.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 SISIR Radar competitors
Ranked by semantic similarity — how close each company is to SISIR Radar by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Antenna Technology
Gapwaves develops millimeter-wave (mmWave) antenna systems, waveguide filters, and flange adapters for the automotive, smart city, and telecommunications industries. The company serves clients in the automotive radar and 5G wireless sectors by providing high-performance, low-loss antenna solutions for advanced driver assistance systems and wireless communications.
Deep-tech
Diffraqtion is a defense and space manufacturing startup headquartered in Somerville, Massachusetts, that builds quantum cameras and specialized imaging artificial intelligence.
Deep Tech
Silicon Microgravity is a UK deep-tech company developing compact silicon-based microgravity sensors and gravimeters that detect small variations in the Earth's gravitational field. Its technology is intended for subsurface mapping and geophysical applications, including mineral exploration, infrastructure assessment, and monitoring underground resources.
Deep-Tech
Olee Space is a space research and technology company headquartered in Pune, India, with an additional office in Palo Alto, California. The company focuses on advanced technology areas including FSOC, WPT, and DEW.
Deep Tech
SOS LAB is a global LiDAR technology company founded in 2016 and headquartered in Gwangju, South Korea, specializing in the development of LiDAR sensors and related solutions.
Deep Tech
Zenergize is an Indian deep-tech startup and electric vehicle charging ecosystem manufacturer that produces SiC solar inverters and EV chargers.
Similar deeptech company
QOSMIC is a company founded in 2025 and headquartered in Bangalore, India. It operates in the Aerospace and Defense industry, specializing in optical ground station infrastructure. The company was incubated at ARTPARK, IISc Bangalore.
Similar deeptech company
Agnit Semiconductors is an agritech-adjacent or deep-tech semiconductor startup headquartered in Bengaluru, India, specializing in advanced Gallium Nitride (GaN) technology. The company develops ultra-efficient GaN radio frequency solutions, epitaxial wafers, components, and modules for telecom, defense, and strategic applications. It operates as an innovation-driven firm delivering indigenous semiconductor products.
Deep Tech
Aquark Technologies is a UK deep-tech company developing cold-atom quantum technologies, including quantum sensors and related systems for precise navigation, timing, and measurement. Its customers and target users include aerospace, defense, and other industries requiring high-precision sensing and positioning.
Radar Technology
DeTect is a fully integrated global radar company headquartered in Panama City, Florida, specializing in bird and drone detection radar systems with manufacturing and office locations internationally.
Maritime Technology
Tocaro Blue, LLC develops marine sensor processing software utilizing machine learning and intelligent sensor fusion. The company provides real-time situational awareness, radar processing, and camera processing solutions for defense and original equipment manufacturer (OEM) clients operating tactical craft, workboats, and uncrewed surface vessels.
Neuroscience & Immersive Technology
altRadar Inc. develops an investigational platform that combines immersive art, neuroscience, and adaptive technology to study and measure human experiences. The company conducts research to understand how immersive environments can be personalized and evaluated at scale. Its products are currently investigational technologies not yet cleared or approved by the U.S. Food and Drug Administration.
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of SISIR Radar and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for SISIR Radarand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →