8 reviews
External Reviews
Technologies
Services
Notable Clients
BigOhTech is a software development and AI studio based in Noida, India, operating across product development, digital transformation, and machine learning. The company claims 150+ projects delivered, an 80% repeat customer rate, and a 100% on-time delivery track record. They serve enterprises and startups across 35+ industries, with named clients including Airtel (Xstream streaming platform, 10+ crore downloads, 2+ million paid subscribers), Lufthansa (€35.44 billion revenue generated, 25% reduction in cloud costs), and others like Housr Technologies, Flydocs, Ferns N Petals, and Apollo Health & Lifestyle. BigOhTech holds a 4.6/5 rating on Clutch with 300+ successful projects and 200+ satisfied clients listed.
Services and capabilities
BigOhTech organizes its offerings into three main pillars: Product Development, Digital Transformation, and AI & ML Development.
For product development, they handle full-cycle work from user research through launch. Digital transformation services help clients migrate legacy systems to modern infrastructure. Their AI/ML capabilities span multiple domains: AI chatbots, machine learning and predictive analytics, computer vision and OCR, natural language processing (NLP), generative AI, facial recognition, deep learning, and robotics process automation (RPA). The company also offers ChatGPT-powered conversational AI solutions.
They pitch specific use cases including recommendation systems (user behavior analysis and personalized suggestions), fraud detection for fintech and e-commerce, image and video recognition, named entity recognition (NER), intent classification for customer support, predictive maintenance in manufacturing and aviation, AI-based energy management and smart grids, supply chain optimization, and dynamic pricing. Additional services include Enterprise App Development, Software Development, Performance Engineering, Offshore Outsourcing, Staff Augmentation, Ideation & Design, and Innovation Labs.
On the AI/ML side, BigOhTech offers AI consulting, custom AI development tailored to specific business problems, enterprise AI solutions, data analysis, AI-as-a-Service (AIaaS), and AI/ML app and software development. They work with TensorFlow, Keras, PyTorch, Scikit-learn, NumPy, and Pandas.
Notable work
Their most concrete case studies come from streaming and logistics. Airtel Xstream, a streaming platform BigOhTech built or worked on, reached 10+ crore downloads on the Play Store and 2+ million paid subscribers across channels. For Lufthansa, they generated €35.44 billion in revenue and achieved a 25% reduction in cloud costs. Other measurable outcomes mentioned include 2.5X user base growth for one client (1.5 lakh app downloads), 2X cost savings in hiring for another, 34.2 million monthly unique visitors, 9 million user base growth with 12 million deliveries made worldwide, and 3,671 crore of gas traded in FY24 with 998 total trades.
Named client testimonials come from Gautam Bansal (Senior VP, Housr Technologies), Sudha Gupta (Sr. Project Manager, Flydocs), Manish Saini (former CEO, Ferns N Petals), and Ikshit Chhabra (Deputy GM, Apollo Health & Lifestyle).
How they work
BigOhTech offers multiple engagement models: fixed-price projects, dedicated teams, staff augmentation, and time-and-materials arrangements. They use agile methodology and pitch flexible, customized solutions. The company provides 24/7 technical support through offshore outsourcing arrangements. Pricing spans budget brackets from under $5K to over $20K per project, though exact rates depend on scope and complexity. They emphasize scalability and claim ability to handle projects from startup MVP stage to enterprise-grade solutions.
Team and credentials
BigOhTech is registered as Big Oh Notation Pvt. Ltd. Team size is not disclosed on their public website. They hold a 4.6/5 Clutch rating with 300+ successful projects and 200+ satisfied clients. The company operates from Noida (Lower Basement, A Block, Sector 2, Uttar Pradesh 201301) and indicates USA-based operations, though specifics aren't provided. No ISO, SOC 2, or other formal certifications are mentioned in the available source material. They advertise a "100% Money-Back Guarantee" for AI/ML services, though terms are not detailed.
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