# What Claude (Anthropic) with web search answered for contract review services (startups) on 2026-10-27

## In short

On 2026-10-27, Claude (Anthropic) with web search was asked "best contract review services for startups". It named 17 brands; the first six, in order, were Spellbook, Microsoft, LegalOn, Genie AI, Juro and CLM.

| Fact | Value |
| --- | --- |
| Question | best contract review services for startups |
| Asked on | 2026-10-27 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 17 |
| Sources cited | 12 |
| Audience | startups |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-10-27 |

Page: https://bikoosh.com/answers/s/contract-review-services-startups-2026-10-27
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-10-27 through Claude (Anthropic) with web search (model claude-opus-5).

> Short answer: for a startup, "contract review" splits into two different purchases - software that redlines inbound contracts for you, and a human lawyer who signs off on the ones that matter. Here's what I'd actually name, in order.
> 
> ## If you want AI to do the first pass yourself
> 
> 1. **Spellbook** - my default recommendation for a founder or ops lead. It's a Microsoft Word add-in, so it reviews in the document you already have open, and pricing is public at **$99/user/month** (enterprise tier $350/user/mo with a 6-month minimum). Cheapest credible way to stop reading vendor MSAs line by line. ([spellbook.com](https://spellbook.com/learn/ai-contract-review-software-pricing))
> 2. **LegalOn** - best pick if nobody on your team is a lawyer. It ships with attorney-built review playbooks that work out of the box, rather than expecting you to define what "bad" looks like. ([relevanceai marketplace roundup](https://marketplace.relevanceai.com/agents/best-ai-contract-review-software))
> 3. **Genie AI** - explicitly aimed at fast-moving tech companies and covers the whole lifecycle, not just review. Reasonable if you want one tool for drafting + review at a startup budget. ([genieai.co](https

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Spellbook | recommended |
| 2 | Microsoft | mentioned |
| 3 | LegalOn | mentioned |
| 4 | Genie AI | mentioned |
| 5 | Juro | mentioned |
| 6 | CLM | mentioned |
| 7 | Ironclad | mentioned |
| 8 | Harvey | mentioned |
| 9 | Luminance | mentioned |
| 10 | Lawtrades | mentioned |
| 11 | Clerky | mentioned |
| 12 | Stripe | mentioned |
| 13 | Stripe Atlas | mentioned |
| 14 | Atrium | recommended |
| 15 | flat-fee | recommended |
| 16 | Priori | mentioned |
| 17 | Priori Legal | mentioned |

## Sources the engine cited

- https://spellbook.com/learn/ai-contract-review-software-pricing (vendor)
- https://marketplace.relevanceai.com/agents/best-ai-contract-review-software (other)
- https://www.genieai.co/blog/best-contract-review-tools-for-tech-startups (vendor)
- https://procurementtactics.com/contract-ai-software-tools/ (other)
- https://www.americanbar.org/groups/gpsolo/resources/magazine/2025-sep-oct/subscription-based-outside-general-counsel-programs-guide/ (other)
- https://www.leanlaw.co/blog/how-to-price-fractional-general-counsel-services-a-monthly-subscription-model-for-corporate-law-firms/ (other)
- https://www.mirrorreview.com/?p=133679 (other)
- https://techcrunch.com/2022/01/14/lawtrades-aims-to-change-how-your-company-utilizes-legal-resources (other)
- https://www.fintechfutures.com/m-a/stripe-acquires-clerky (other)
- https://runtimewire.com/article/clerky-joins-stripe-startup-legal-workflows-atlas (other)
- https://news.bloomberglaw.com/states-of-play/noted-startup-atrium-turns-away-from-legal-job-cuts-reported (other)
- https://lawnext.com/2017/09/revealed-justin-kans-secretive-legal-startup-debuts-today-different-kind-law-firm.html (other)

The question page: https://bikoosh.com/answers/q/contract-review-services/startups

Alerts and membership: Answer Watch Pro, 79 USD per month: https://bikoosh.com/answers. Bikoosh is monitoring assistance, not complete protection.

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.