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AI Assistants

Best AI Assistants Apps With ChatGPT Integration (2026)

Independently reviewed

Updated

Choosing the right AI Assistants apps that integrate with ChatGPT depends on your workflow, budget and business size. We've compared the highest-rated options based on expert analysis, verified reviews, pricing and integrations.

Use filters and side-by-side details to shortlist the strongest options.

14 apps listed
3.7 avg rating
Jotform Sign for ChatGPT and Claude top rated
October 10, 2026 updated

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  1. #1

    Create, send, and sign documents in ChatGPT and Claude - the whole e-sign workflow in one conversation. Jotform Sign for ChatGPT and Claude: e-signatures without leaving the chat Jotform Sign’s AI apps collapse the document workflow into a conversation.

    Pricing
    Free+Paid
    Founders freelancers and ops teams who already work in ChatGPT or Claude and want contracts and consent forms drafted sent and tracked without opening a separate e-sign tool.
    Web app API / SDK
    47
    AppsInsight Score Needs work

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