Top Tech Startups in Mumbai, India in 2027

Onelab Ventures is a leading technology company specializing in custom AI agent solutions and software development. We help startups and enterprises transform their ideas into innovative products and intelligent systems that drive growth and efficiency. Our team of experienced AI specialists, developers, designers, and product managers collaborates closely with clients to deliver solutions that are not only functional but also scalable and forward-thinking. With 100+ successful projects delivered (~1M weekly active users across 10+ implementations), we have deep expertise across industries, including AI, LLMs, SaaS, Fintech, and Healthcare. Whether it's building a cutting-edge AI agent to automate complex workflows or developing robust, user-friendly software, we ensure every product is tailored to meet our clients' specific needs. Our development process is agile and collaborative, ensuring your vision is translated into reality. We combine state-of-the-art technologies, advanced AI frameworks, and proven software development methodologies to deliver products and solutions that are reliable, efficient, and user-centric. From AI-driven automation to custom software platforms, we empower startups and enterprises to optimize operations, enhance user experiences, and disrupt their industries. Whether you're looking to build an intelligent AI agent, a scalable software product, or both, Onelab Ventures is your trusted partner. Contact us today to discover how we can help turn your ideas into impactful, successful solutions!

***Stealth Mode*** We are building a global solution to address the issues of customers around the world. Our clients characterize Assistery as the company focused on solving a critical need for a target market that has been abandoned. The first product we are creating is a full End to End S2P (source to pay) solution. This product serves as a layer that works between suppliers and our clients while integrating into other client's ERP (Oracle, SAP etc.) and accounting systems (e.g., Tally)

We are taking camera imaging capabilities beyond hardware limitations. We have built a series of advanced Computer vision and deep learning based IP that brings AI automation to Camera and imaging applications. Our products are currently used in used in Mobile Camera's, Drones, Surveillance systems and Imaging platforms. Following AI based IP is bringing computational advancements to a camera: AI-based Semantic segmentation, Super-resolution, Low light/ night vision, Advanced pixel-level beautification, Skin tone augmentation, De-noising, Demisting and Adaptive 3D face algorithm ( recognizes 136 point landmarks).

A SAAS platform for retailers and brands to create wonderful post purchase customer journeys using smart receipts technology. Smart receipt is a proprietary technology of Karnival. Which enables post purchase customer engagements by enabling various interactive features in-receipt. Invaluable customer profile data is collected following various guidelines like GDPR to interact at later stage and customer journey is designed intelligently

STYLABS is an AI-native venture studio. We design, build and ship software, websites and AI automation with founders, and with established companies that want to move like startups.

One connected system for how a housing society actually runs. Its financial layer is live today: societies on SansthaTech collect 95% of their maintenance dues without chasing a single member.

Bangrr is a next-gen advertising and content creation agency built for today’s fast-moving digital brands. We specialize in producing high-impact video content, creator-led campaigns, and cutting-edge 3D still life renders that help brands stand out across platforms. From D2C disruptors to legacy consumer giants, we’ve worked with top-tier brands globally across categories like fragrance, personal care, skincare, alcohol, electronics, and more. At Bangrr, we combine creativity with technology to craft visuals that not only look stunning but also drive real business results. We believe in lean, smart, and scalable creative solutions — powered by a remote-first team of creators, marketers, and technologists.

youtube.com/watch?v=BaVb9WQkGNg 98% of pregnancy today is effectively unmonitored. Pregnancy is a continuous 40-week journey of rapid biological, clinical, and developmental change — yet care delivery is still organised around episodic consultations every 4–5 weeks. Today, there are 2.5 mn daily active users on Community platforms in India seeking help. Mother goes through multiple moments of high anxiety and panic. Health outcomes are also poor. 50% are preterm births, and 2 out of 3 newborns have growth shunting. ONI delivers ObGyn-led, continuous support during & between consultations — enabling early detection and personalised intervention during critical developmental windows. Much like IVF productised fertility, CPC - continuous pregnancy care has the potential to create a category at significantly larger scale, driven by: • Predictable, recurring volume • Low incremental capex • Strong clinical and emotional engagement • Long-term family-level brand and lifetime value This is the category ONI is building toward — with clinical intelligence, voice-led workflows, and epigenetically informed recommendations forming the foundation.