If you're asking for the **best B2B fintech companies in India in 2026**, the leaders are increasingly infrastructure-focused rather than consumer-facing apps. The biggest opportunities are in payments, banking APIs, lending infrastructure, embedded finance, and merchant commerce. ## Top B2B Fintechs in India (2026) | Rank | Company | Category | Why it stands out | |--------|---------|----------|------------------| | 1 | | Payments + Business Banking | Dominant payment infrastructure provider serving millions of businesses with payments, payouts, banking, and lending. | | 2 | | Merchant Commerce | Strong omnichannel merchant ecosystem, POS infrastructure, BNPL, and embedded finance. Recently reported profitability and continued growth. | | 3 | | Payment APIs | One of the strongest API-first payment and payout platforms for startups and enterprises. | | 4 | | Banking Infrastructure | Powers cards, lending, and embedded finance products for banks, NBFCs, and fintechs. Preparing IPO groundwork. | | 5 | | Lending & Credit Infrastructure | Leading financial data aggregation and underwriting platform used by banks and lenders. Expanding AI-driven risk assessment. | | 6 | | SME Neo-Banking | One of India's largest SME banking platforms, focused on business accounts, payments, and compliance. | | 7 | | Payments Infrastructure | Critical payment orchestration layer used by many leading merchants and banks. | | 8 | | Banking APIs | Fast-growing banking and financial API infrastructure company. | | 9 | | Open Banking APIs | Important account aggregator and financial infrastructure player, now part of Pine Labs. | | 10 | | MSME Lending | Major technology-led lender addressing India's MSME credit gap. | ## Best by Segment ### Payments Infrastructure - - - ### Embedded Finance & Banking APIs - - - ### Lending Infrastructure - - - ### Merchant & SME Finance - - - ## My 2026 "Tier 1" B2B Fintech List For scale, market position, and long-term defensibility: 1. 2. 3. 4. 5. These are the companies most often viewed as core infrastructure providers powering other fintechs, banks, merchants, and enterprises rather than competing for end consumers directly. If your interest is from an **investor**, **job seeker**, **founder**, or **enterprise buyer** perspective, I can narrow the ranking accordingly.
Sources cited · 19
- Razorpayrazorpay.com
- Top 10 Fintech Unicorns in India 2026 - Know Startupknowstartup.com/blog/top-10-fintech-unicorns-india
- Top 10 Leading Neo Banks in India 2026 - Banking Thingsbankingthings.com/neo-banks-in-india
- Pine Labspinelabs.com
- Indian fintech firm Pine Labs posts quarterly profit on strong digital payments demandreuters.com/world/india/indian-fintech-firm-pine-labs-posts-quarterly-profit-strong-digital-payments-2026-01-28
- Cashfree Paymentscashfree.com
- Top 10 Fintech Companies in India [2025–2026 Update]mymudra.com/blog/top-10-fintech-companies-in-india
- M2P Fintechm2pfintech.com
- M2P Fintech | Blog | Top 10 Loan Management Systems in Indiam2pfintech.com/blog/top-10-loan-management-systems-in-india
- Perfiosperfios.com
- Perfios partners NeSL to provide lenders early signs for borrower stress using AItimesofindia.indiatimes.com/business/india-business/perfios-partners-nesl-to-provide-lenders-early-signs-for-borrower-stress-using-ai/articleshow/124376055.cms
- Open Financial Technologies (Open)open.money
- Juspayjuspay.in
- Decentrodecentro.tech
- Setusetu.co
- Top 10 Embedded Finance Platforms In 2026 - Inventivainventiva.co.in/trends/embedded-finance-platforms-in-2026
- Lendingkartlendingkart.com
- Top 10 MSME Service Providers In 2026 - Inventivainventiva.co.in/trends/top-10-msme-service-providers-in-2026
- BharatPebharatpe.com