Sonata Software
Indian IT firm doing platform engineering and modernization work for large enterprises.
On the record
Checkpoint: Q1 FY27 results, first full quarter under new CEO Rajsekhar Datta Roy
The call
Sonata makes money and pays dividends today, but its main partner is becoming a direct rival and its core service is the exact work AI is learning to do cheaper.
Sonata Software helps large companies modernize their software and run IT operations, earning real profits and paying dividends. The problem is that its main work, moving old systems to new platforms, testing software, and running call centers, is becoming cheaper and easier because of AI tools, and bigger competitors like Infosys and HCLTech do the same thing without any disadvantage; worse, Microsoft, which Sonata relies on as a partner, is now selling directly against it to the same customers. The one thing that matters: whether the new leadership can turn its AI-focused project pipeline (worth $335 million) into actual signed contracts and real revenue in the next year, or whether the company is just making its services cheaper without growing bigger.
Why
01
AI pressure: Generative AI code and modernization tools (GitHub Copilot, Microsoft-native AI agents). AI automates the coding, QA and modernization work Sonata sells by the hour, shrinking the same labor pool it bills against. Could AI do the core job? Yes, likely.
02
Bigger players: Microsoft, going direct on large accounts it used to route through Sonata. Sonata's biggest partner is now pitching the same F2000 clients directly, cutting Sonata out of deals it used to win as a channel partner. Could a giant copy it? Yes, easily.
03
What protects it. Long-standing F2000 relationships and vertical depth in healthcare and BFSI that took three years to build.
What would change this call
Sonata's Q1 FY27 results (~August 2026) show revenue growth beyond ~5% or continued flat/declining topline. Tests whether the $335M AI pipeline converts to real revenue or just margin talk.
Earnings calls or filings name specific F2000 clients lost to Microsoft's direct sales team. Would confirm the Microsoft channel-conflict threat is materializing, not just rumored.
Persistent Systems or Coforge report FY27 revenue growth notably above Sonata's rate with similar AI/modernization offerings. Would show peers winning the identical strategy Sonata is pursuing, exposing its lack of differentiation.
Earnings calls or filings name specific F2000 clients lost to Microsoft's direct sales team. Would confirm the Microsoft channel-conflict threat is materializing, not just rumored.
Persistent Systems or Coforge report FY27 revenue growth notably above Sonata's rate with similar AI/modernization offerings. Would show peers winning the identical strategy Sonata is pursuing, exposing its lack of differentiation.
Key numbers
- FY26 revenue ₹107.01 billion, up 5.36% YoY
- Stock down 26% over one year
- Headcount fell to ~5,430, down 3.6% YoY
Named risks
- Microsoft, Sonata's largest partner, competing directly on large accounts.
- Revenue growth stalled at 5.36% YoY with QoQ contraction in Q4 FY26.
- Core services (testing, RPA, contact-center) directly compressible by generative AI.
- New, unproven CEO transition as of May 2026.
- Conflicting third-party headcount data signals workforce instability.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| Microsoft | gaining on | Direct large-client deals denting Sonata's sales, reported 2026-04-25 despite partner status |
| TCS, HCLTech, Infosys, Accenture | contesting | Larger IT majors run identical modernization strategies without Sonata's partner dependency |
| Persistent Systems, Coforge, Mastek | gaining on | Mid-tier peers growing faster than Sonata per October 2025 industry ranking |
Questions people ask
- Is Sonata Software profitable in 2026?
- Yes. FY26 (ended March 2026) consolidated PAT rose over 9% YoY to ₹464.4 crore, with Q4 FY26 PAT up 21.4% YoY to ₹130.5 crore, even though Q4 revenue contracted quarter over quarter, per the May 6, 2026 results release.
- Is Microsoft a threat to Sonata Software?
- Yes. Reporting from April 25, 2026 states Microsoft's own direct large-client deals are cutting into Sonata's sales, despite Microsoft being Sonata's largest technology partner, an unresolved channel-conflict risk for the mid-tier IT firm.
- Is Sonata Software growing or stalling?
- Growth has slowed sharply. FY26 consolidated revenue rose just 5.36% YoY to ₹107.01 billion, and Q4 FY26 revenue actually contracted quarter over quarter even as profit grew, according to results published May 2026.
- Could AI replace the work Sonata Software does?
- Sonata's core labor, testing, RPA, and contact-center services are already being compressed by generative AI it deploys itself: company materials from July 2026 cite 40% faster test cycles and 20-25% of contact-center queries handled with no human involved.
- Who is Sonata Software's new CEO?
- Rajsekhar Datta Roy became CEO on May 9, 2026, replacing Samir Dhir, who had led Sonata since April 2022 and remains an advisor through year-end 2026, per reporting from April 25, 2026.
- How big is Sonata Software's AI business pipeline?
- Sonata reported an AI-led pipeline of about $335 million with roughly $13.7 million in AI-specific deal wins already secured, as of its Q4 FY26 results announced May 8, 2026, though this figure is company-stated and not yet confirmed as booked revenue growth.
Timeline
- 2026-07-3131st AGM scheduled; FY26 final dividend of ₹4.15/share up for shareholder vote
- 2026-07-07BRSR filing for FY2025-26 shows headcount of 6,386 and turnover of 1,949
- 2026-05-09Rajsekhar Datta Roy becomes CEO, replacing Samir Dhir
- 2026-05-06Q4 FY26 results: PAT up 21.4% YoY to ₹130.5 crore despite QoQ revenue drop
- 2026-04-25Report reveals Microsoft's direct large-client deals denting Sonata sales
- 2026-02-28Sonata achieves AWS Premier Tier Services Partner status
- 2025-10-14Strategic alliance announced with German IT firm adesso
- 2025-05-20AgentBridge agentic AI platform launched
- 2025-05-07FY25 results: PAT up 69.9% YoY to ₹246.6 crore
- 2025-04-28Secures $73 million, five-year AI-led modernization deal with US TMT client
Revision history
21 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Sonata Software (NSE) (2026-07-02)
- Q4'26 results release (2026-05-06)
- ET: shares rally as Q4 profit rises despite revenue contraction (2026-05-07)
- Sonata Software files BRSR for FY2025-26 (2026-07-07)
- Sonata Software Number of Employees 2026 (2026-06-29)
- Transition at Sonata (2026-04-25)
- $73M AI-led deal (2025-04-28)
- Sonata Software Shares Jump 9% (2026-05-08)
- dividend release (2025-05-07)
- Sonata & Microsoft corp factsheet (2025-11)
- AgentBridge launch (2025-05-20)
- Empowering innovation with Generative AI