EIS Group

EIS Group is a San Francisco-headquartered insurance software vendor founded in 2008 (originally Exigen Insurance Solutions). It positions itself as the API-first, cloud-native modern core alternative to Guidewire, Duck Creek, Majesco, and Sapiens — a platform that was architected cloud-native earlier than its larger peers rather than retrofitted onto an on-prem codebase.

Product footprint. The EIS OneSuite covers the four core modules a carrier typically consolidates — PolicyCore (policy administration), BillingCore (billing), ClaimCore (claims), and CustomerCore (customer self-service and engagement) — across P&C, L&A, and group benefits. EIS describes the suite as MACH-aligned (microservices, API-first, cloud-native, headless) and platform-agnostic across AWS, Azure, and Google Cloud. Per TPG's June 2021 investment announcement, the platform exposes thousands of open APIs.

Ownership and funding. In June 2021, TPG led a growth investment of more than $100M through its TPG Tech Adjacencies fund. Public funding trackers (Crunchbase, PitchBook) aggregate EIS's total raised at approximately $162M to date. EIS has not been taken private in a full buyout in the same way Majesco (Thoma Bravo, 2020), Duck Creek (Vista, 2023) or Sapiens (Advent, 2025) were — it is a private, growth-stage vendor with TPG as a significant minority/growth partner rather than a majority PE owner. The user-suggested Bain Capital Ventures and Centerbridge involvement could not be verified in publicly available sources; TPG is the major disclosed growth investor.

Named customers. Traceable references include CSAA Insurance Group (selected EIS Group's Digital Experience Platform, per EIS press release), Desjardins General Insurance Group (2016 selection of OneSuite for policy, billing and claims, later extended to CustomerCore on Azure — described by EIS as one of the largest cloud-native insurance core systems in production), AIG Canada (Celent Model Insurer: 27 products across four lines in 11 months on EIS OneSuite), Tokio Marine & Nichido Fire (ClaimSmart deployment at Japan's leading P&C carrier, $12B GPW), Liberty Mutual Benefits (mid-market commercial benefits platform on EIS), Wellfleet Insurance (Lighthouse workplace benefits platform), Industrial Alliance Auto and Home (live on OneSuite with CoreGentic), and AMI Insurance (Celent Model Insurer case study).

Analyst recognition. Celent named EIS a Technology Standout in its 2025 P&C Policy Administration Systems report for both North America and EMEA, citing PolicyCore's cloud-native, microservices-based, MACH-enabled architecture. Gartner positioned EIS as a Leader in the 2021 Magic Quadrant for Life Insurance Policy Administration Systems, North America. Public Celent, Everest and Gartner 2024-2026 coverage of the North America P&C/L&A core market consistently includes EIS in the short list alongside Guidewire, Duck Creek, Majesco, Sapiens, Insurity and Socotra.

Where it sits in old → new → AI. EIS is on the modern rung. Unlike Guidewire (which spent years migrating customers from on-prem ClaimCenter/PolicyCenter to InsuranceSuite Cloud), EIS's codebase was built cloud-native from the start, which is its durable positioning line versus Majesco, Sapiens and Duck Creek. EIS does not occupy the AI-native rung — AI features (claims fraud scoring, document intake, agentic workflows) are added through the partner ecosystem and its own recent AI layer rather than being the system's primary substrate. The competitive decision for carriers typically comes down to implementation-partner ecosystem (smaller than Guidewire's), total cost of ownership, and appetite for an API-first vendor that is still private and growth-stage rather than a PE-owned consolidator.