ClauseShift vs ContractKen
ClauseShift
clauseshift.comContractKen
contractken.comSide by side
| Figure | ClauseShift | ContractKen |
|---|---|---|
| Price from | $1.50/mo | $119/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Android | Yes | — |
| Plans published | 8 | 3 |
| Spec score · Contract Analysis Software | 9.2 (#1) | 8.1 (#8) |
| Legal limitation | The product describes its output as informational risk summaries and says it is not legal advice or a lawyer replacement. | ContractKen states that it does not warrant the legal accuracy of AI outputs and that lawyer review is required. |
Plans
ClauseShift
- FreeFree
- Lite$9 a month
- Pro$29 a month
- Pay as you go$1.50 a month
- FreeFree
- Credits$1.50, paid once
- Lite$9 a month
- Pro$29 a month
ContractKen
- Word Add-in$149 a month
- Word Add-in$1,428 a year
- Custom AI & WorkflowPriced on request
In their own words
ClauseShift
ClauseShift is a cloud-based tool for reviewing contracts. It extracts clauses, identifies risks, and compares terms. It is available on Android, web, and Windows. The free plan includes 3 reviews per month and 3 questions per day. Lite costs $9 a month, with 10 reviews per month and 20 questions per day; monthly or annual billing is available, and annual billing saves two months. Pro costs $29 a month and includes unlimited reviews and 100 questions per day, also with monthly or annual billing and two months saved annually. For occasional reviews, Pay as you go costs $1.50, with no subscription and a two-model cross-check. Packs of 5, 25, or 50 reviews reduce the per-review price to $0.50. The service is delivered in the cloud, so its listed platform options are Android, web, and Windows.
ContractKen
ContractKen is contract review software delivered as a web product and extension, operating as an AI sidekick inside Microsoft Word. It supports drafting, reviewing and negotiating contracts, then turning agreements into operational business intelligence. During review, it identifies and explains problematic language against customer playbooks and can redline the wording. Drafting can use a customer’s precedents, termsheets and clause library, which contains more than 700 commercial clauses and accepts customer-owned clauses. The Word add-in also provides formatting and proofreading. Listed capabilities include clause extraction, risk identification, term comparison and OCR. Custom workflow integrations can include iManage, while enterprise single sign-on supports Azure AD, Okta and Google Workspace. ContractKen says customer documents, prompts and outputs are not used to train public or shared models. It states TLS 1.2-or-higher protection in transit and AES-256 at rest. Private deployment can place inference inside a customer Azure tenant or VPC. Pricing starts at 119 /user/mo billed annually.