h2oGPTe vs Perplexity AI (2026)

h2oGPTe

by H2O.ai

Perplexity AI

by Perplexity AI

Pros

• ✓In a June 2025 press release, H2O.ai reported 79.7% accuracy for its h2oGPTe Agent on the GAIA benchmark of real-world assistant tasks, a published task-completion figure that procurement teams can check.
• ✓Air-gapped and on-premise deployment, SOC 2 Type 2 and ISO/IEC 27001:2022, plus a FedRAMP High certified government edition, suit regulated buyers in banking, government and healthcare.
• ✓Generative and predictive AI sit in one platform, with document AI, audio and vision models, guardrails, PII controls and routing across LLMs built in.

Limitations

• –There is no self-serve pricing. h2oGPTe is sold through sales on custom terms, and H2O.ai publishes no pricing page.
• –Most independent review evidence covers H2O.ai's wider platform rather than h2oGPTe itself, and the h2oGPTe iPhone app carries only a handful of App Store ratings.
• –The FedRAMP High certification belongs to H2O.AI for Government, a separate GovCloud edition, so commercial deployments should not assume it applies to them.

Pros

• ✓Perplexity both publishes MCP servers, one for its search and research tools and one that hands tasks to Computer, and consumes external MCP servers through its Agent API, so it can feed cited research into other AI tools and pull third-party tools into its own runs.
• ✓Paid plans let users choose between frontier models including GPT-6.1 Sol, Gemini 3.8 Flash, Claude Sonnet 5.5, Kimi K3, GLM 5.3 and Grok 4.7, and Effort Mode can pick the model and reasoning level for each Computer task.
• ✓Every answer carries inline citations, and Computer extends the same sourcing into Microsoft 365 documents and autonomous multi-step web tasks on all paid plans.

Limitations

• –Perplexity ended support for its original Sonar Chat Completions API on September 27, 2026. Synchronous and streaming requests are being reformulated as Agent API requests, but asynchronous Sonar requests are no longer supported and must move to background mode.
• –Pro and Max are licensed for personal use only, so business buyers need Enterprise seats from $34 per seat per month billed annually, and SCIM, audit logs and data retention settings start at Enterprise Max or a custom-priced plan.
• –Consumer searches are used to improve Perplexity's models by default and the opt-out must be set manually in account settings, while the no-training commitment applies only to Enterprise plans.