IPRally

IPRally is an AI patent search engine that helps patent attorneys, IP departments and R&D teams find prior art and judge patent risk faster than keyword searching allows. It was built for patent work from the start, with a proprietary model trained on millions of examiner citations, rather than a general chatbot pointed at a patent database. Every hit links back to the passage or figure that matched, which makes results quicker to verify.

What is IPRally used for?

IPRally is used wherever a team needs to know what patents already exist and what they mean for a product or filing.

• Prior art searches before drafting or filing a new application
• Invalidity searches to challenge a competitor's patent
• Freedom-to-operate checks for a product about to launch
• Competitive intelligence, portfolio analysis and technology landscapes with data visualization
• Drafting patent applications with the closest prior art already in view
• Using IPRally search inside other AI tools through MCP, or in internal systems through the API

Who IPRally is best for

IPRally suits patent attorneys and searchers at law firms, corporate IP teams, and patent offices whose examiners need fast, relevant results. Its Lite license is aimed at occasional users in R&D who want expert-level searches without learning patent search syntax. Solo inventors who need one quick search, or teams that want month-to-month billing, will find the annual seat model a poor fit.

IPRally pricing

As of October 2026, IPRally does not publish prices. All plans are annual. A Single user plan is one Pro or Intelligence seat with complimentary agent trial runs each month, but no API or MCP access. Team plans use per-seat annual pricing with discounts from three seats and let you mix Lite, Pro and Intelligence seats, with API and MCP available. Enterprise plans are fully modular with the API included, and there are dedicated offers for law firms and patent offices. Agents are added as an annual entitlement rather than charged per run, and trials are offered for formal evaluations. Book a demo through the official site to get a quote.

Limitations to keep in mind

• No public pricing, so comparing cost requires a sales conversation
• Annual contracts only, with no monthly option
• Single-user plans do not include API or MCP access
• Some Protection features, such as Smart IDF and office action tools, were listed as coming soon

IPRally vs alternatives

Dimensions is better for research analytics that connect patents with publications, grants and clinical trials, but it is not a dedicated prior art search engine. Iris.ai helps R&D teams explore and extract scientific literature rather than patents. AlphaSense is the stronger pick for market and company research. Among patent-specific tools, Patsnap offers a broader R&D and life sciences suite with self-serve plans, while IPRally wins on focused prior art and invalidity search with evidence-linked results for professional searchers.

Tips for getting started with IPRally

During an evaluation, rerun a few searches where you already know the key prior art, so you can see how high it ranks. Describe the invention in full sentences with its key technical features rather than a list of keywords, since the engine is built to read meaning and structure. Decide early which colleagues need Pro or Intelligence seats and which can use Lite, because licenses are configured per person.

IPRally FAQ

Is IPRally free?

No. IPRally is sold on annual per-seat plans with no public prices, though trials are available for formal evaluations at IPRally's discretion.

What is IPRally used for?

IPRally is used for AI-powered prior art, invalidity and freedom-to-operate searches, patent portfolio and competitor intelligence, and drafting patents with the closest prior art in view.

Does IPRally have an API?

Yes. IPRally offers an API and MCP access on Team and Enterprise plans, but the Single user plan does not include them.

How many patents does IPRally cover?

IPRally says every plan searches the same corpus of more than 130 million patents across 58 jurisdictions, with full text that is continuously updated.