5 DeepIP Alternatives for AI Patent Drafting (2026)

Last updated: 3 August 2026

DeepIP is a strong, broad platform — but attorneys look for alternatives for four recurring reasons: per-seat cost (reported at ~$350–420/user/month), the Word-only workflow, demo-gated evaluation, and the need for European-practice depth with EU data residency. Here are the five credible alternatives in 2026 and who each one actually suits.

Published by 23VIP — yes, we list ourselves first, but we tell you exactly why and for whom, and we link the competitors so you can check every claim.

1. 23VIP — for European practice, EU data residency, and published pricing

23VIP covers the core patent work end to end — claims, complete specifications, patent drawings, office action responses, prosecution analysis, and patentability opinions — with the structure of European patent practice, and is the only tool in the category offering an EU-hosted open-source model option (alongside Gemini, GPT, and Claude under no-training terms). Pricing is published — €199/attorney/month (€1,999/year) for all three tools, or pay-per-use day passes from €40 with no subscription — and the trial is free with no sales call. Best for: European/EPO-heavy practices, solos and small firms, and anyone whose clients require EU data residency. Not for: teams that need FTO/invalidity search analytics, portfolio management, or claim charting in the same product. See the full 23VIP vs DeepIP comparison.

2. Solve Intelligence — for a browser editor and claim charts

Solve Intelligence (YC S23, $55M raised) offers a polished in-browser drafting editor plus claim charting and, since its Palito.ai acquisition, litigation workflows. Third parties report ~$9,300/user/year. Best for: US-centric firms comfortable drafting outside Word. See 23VIP vs Solve Intelligence.

3. Patlytics — for lifecycle analytics beyond drafting

Patlytics connects drafting with prosecution, office action analysis, infringement, and FTO workflows — closest to DeepIP in breadth, with strong US litigation-firm adoption. Enterprise sales, unpublished pricing. Best for: teams whose pain spans the lifecycle, not just drafting.

4. Patentext — for software plus human patent-agent support

Patentext pairs drafting software with registered patent-agent services and publishes its pricing tiers. Best for: US practices that want drafting help beyond pure software. Launched 2025, so newer than the rest of this list.

5. Qthena — for Questel ecosystem customers

Qthena (ipQuants/Questel) is an AI prosecution workspace that retrieves EPO/EUIPO/USPTO file data and layers AI assistance over it. Best for: corporate IP departments already inside Questel's ecosystem. Drafting is not its center of gravity, and it's sold through Questel sales.

Quick Decision Guide

For the full six-tool breakdown including DeepIP itself, read Best AI Patent Drafting Tools in 2026.

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