Zerodha Adds Fixed Deposits to Coin

Zerodha's investment platform, Coin, has added fixed deposits (FDs) to its offerings. This new feature allows users to book FDs digitally without needing a separate savings account with partner banks. The integration is powered by Blostem, a B2B banking infrastructure startup in which Zerodha's Rainmatter fund has invested. Through this partnership, Coin can offer competitive interest rates, reaching up to 8.15% per annum via select small finance banks like Suryoday Small Finance Bank and Utkarsh Small Finance Bank. All deposits are insured by the Deposit Insurance and Credit Guarantee Corporation (DICGC) up to ₹5 lakh per depositor, per bank, ensuring user safety and convenience.

Higher Rates Compete with Traditional Banks

The introduction of FDs by Zerodha Coin meets the demand for stable, guaranteed returns in India's investment market. Small Finance Banks (SFBs) currently lead with interest rates up to 8.60% for general citizens, significantly higher than the 6.40-6.75% range often seen with public sector banks. Zerodha's strategy to partner with SFBs enables it to provide attractive rates on its platform, aligning with customer expectations for better yields in fixed-income products. This move is timely as the Indian fintech market grows, projected to reach USD 109.06 billion by 2031. While Zerodha, with 7.5-7.6 million active users, recently reported a slowdown in trading activity and a decline in active users in early 2025, the addition of FDs diversifies its revenue sources and strengthens its passive investment proposition on Coin. Competitors also offer FD products, indicating a growing trend.

Blostem Powers Digital FD Bookings

Blostem, a B2B banking infrastructure platform, provides the technology for Zerodha's FD offering. Blostem's solution allows fintech firms to offer digital banking products, including FDs, through a unified API, without extensive direct bank integrations. Blostem has built a network of 10 banks and NBFCs. Zerodha's investment arm, Rainmatter, acquiring a stake in Blostem highlights the strategic importance of this partnership for rapid product deployment and scaling. This collaboration allows Zerodha to quickly enter the FD market, leveraging Blostem's banking network and infrastructure.

Risks and Challenges for FD Offering

While Zerodha Coin's move into FDs offers convenience and competitive rates, certain risks exist. Reliance on Small Finance Banks means that while regulated and insured, these institutions may not have the same long-standing trust as larger public sector banks for some investors. Zerodha chose bank FDs over NBFCs due to deposit insurance, a prudent move that mitigates credit risk but limits potential partners. Regulatory scrutiny of the fintech sector could also impact the FD offering. Furthermore, while FDs provide stability, Zerodha's core broking business has recently seen a slowdown. To generate significant new revenue from FDs, Zerodha must effectively compete against established banks and other fintech platforms expanding their fixed-income products.

Coin's Vision: A Complete Passive Investing Hub

Coin aims to be a 'set it and forget it' platform for passive investors. The addition of fixed deposits aligns with this vision, offering a low-risk, predictable return asset class alongside mutual funds and other long-term investments. This strategic expansion into fixed income enhances Coin's appeal to investors seeking capital preservation and steady income. It also strengthens Zerodha's ecosystem by consolidating more user financial activities onto its platform. The success of this initiative could lead to further diversification into other passive financial products.