Side-by-side comparison of AI visibility scores, market position, and capabilities
Open-source Google Zanzibar-inspired authorization service; fine-grained permissions for multi-tenant SaaS and AI agent access control at sub-millisecond latency.
Authzed (now SpiceDB) is an open-source, Google Zanzibar-inspired authorization service that enables developers to define and evaluate fine-grained permissions at scale, decoupling authorization logic from application code. Founded in 2021 and headquartered in San Francisco, Authzed built SpiceDB — an open-source implementation of Google's Zanzibar authorization system that powers Google Drive, Google Docs, and YouTube's permission systems — making enterprise-grade authorization accessible to development teams without Google-scale infrastructure.
Kindful, nonprofit donor management/CRM platform (acquired by Bloomerang 2020), 1,000+ nonprofit customers, cloud-based fundraising software, online donation forms, donor analytics, email marketing, integrated with QuickBooks/Mailchimp, now part of Bloomerang suite
Kindful is a donor management and fundraising platform designed for nonprofit organizations to manage relationships, track donations, and execute fundraising campaigns. The company serves small to mid-sized nonprofits who need affordable, user-friendly software to organize donor data, process contributions, and measure fundraising effectiveness. Kindful provides tools for online giving, email marketing, event management, donor segmentation, and reporting that help nonprofits build stronger relationships with supporters, streamline fundraising operations, and increase donations while reducing administrative burden.
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