THE AI AGENT FIELD GUIDESOURCES FIRST. CLEARER CHOICES.
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Search by name or what you need to do. Compare capabilities, connections, pricing models, and the facts that still need checking.

Agents, assistants, specialist tools and workflows — with official sources and testing limits. Read our method ↗

For yourself or a small teamExplore focused, practical tools
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22 products for “Patent search”

Default: search match priority, or documented detail then name. No popularity scores.

Google Patents
by Google
Patent search toolPatents & Intellectual Property

Google Patents retrieves patent publications and prior art. Review original-document checks and native search access; it does not provide legal clearance.

Current access and full operating cost unverifiedPartially verified · 2026-10-05
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Dust
by Dust
Supervised agentEnterprise Operations

Dust builds shared agents around company knowledge, tools and multiple models. Review permissions, reusable skills, scheduled workflows and credit-based plans.

Limited free credits · seat plans · enterprisePartially verified · 2026-10-02
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GPT Researcher
by Assaf Elovic
Agent frameworkContent Creators & Social Media

GPT Researcher turns chosen sources into research reports. Review local setup, author affiliation, license conflict and two failed source-retrieval tests.

Source available · model, search and hardware costs separatePartially verified · 2026-10-04
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Khoj
by Khoj
Specialist AI toolEnterprise Operations

Khoj searches personal documents and supports cited question answering through self-hosting. Khoj Cloud closed April 15, 2026; models and a database are required.

AGPL self-hosted software · Cloud sunsetPartially verified · 2026-10-02
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OpenEvidence
by OpenEvidence
Specialist AI toolHealthcare

OpenEvidence offers literature-based answers for doctors at the point of care. Review advertised medical sources, access requirements and evidence limits.

Eligibility and current commercial terms not verifiedPartially verified · 2026-10-02
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Patsnap Eureka
by Patsnap
Supervised agentPatents & Intellectual Property

Patsnap Eureka supports prior-art search, patent drafting and technical research. Explore IP workflow inputs, risk screening and defined test cases.

Trial advertised · contract terms unverifiedPartially verified · 2026-10-01
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