kitio.aiDioptra vs RazorSign
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. RazorSign has the lower starting price: about $42 a month, against $450 for Dioptra.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Redlines in Word
- Playbook distillation
- Term search
- Issues lists and risk summaries
- Legal AI assistant
- Prompt library
- Contract lifecycle management
- SensAI legal assistant
- E-signatures and e-stamping
- Matter management
- Compliance tracking
| Feature | Dioptra | RazorSign |
|---|---|---|
| Best for | AI contract redlining inside Microsoft Word for legal teams | Legal operations platform with contract AI and e-signatures |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free trial | Paid |
| Starting price | $450/mo | $500/yr |
| Free plan | No, 7-day trial | No |
| Made by | Dioptra | RazorSign |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
RazorSign has the lower starting price: about $42 a month, against $450 for Dioptra.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Starter
$450/mo
- Market playbooks and prompt library
- No training on your data
- 7-day free trial
Teams
From $4,200/yr per seat
- Per seat
- Team prompt library
- Customized onboarding plan
Enterprise
Contact sales
- 30-day guided ROI program
- Playbook building services
2 plans
Standard
$500/yr
- Signed contract management
- Up to 5 users
Professional
$1500/yr
- AI-powered contract lifecycle
- SensAI 2.0
- Contract generation
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Dioptra
- Works inside Microsoft Word
- Builds playbooks from your contracts
- No training on your data
- Starter costs $450 per month
- Team pricing is per seat per year
- Now part of Icertis
RazorSign
- Contracts, matters and spend in one platform
- Clear yearly pricing for two editions
- E-stamping included
- Annual billing only
- No free plan listed
- AI features are limited to the Professional edition
Which one should you choose?
Choose Dioptra if you want:
- Works inside Microsoft Word
- Builds playbooks from your contracts
- No training on your data
Watch out: starter costs $450 per month.
Choose RazorSign if you want:
- Contracts, matters and spend in one platform
- Clear yearly pricing for two editions
- E-stamping included
Watch out: annual billing only.
Dioptra vs RazorSign FAQ
What is the difference between Dioptra and RazorSign?
Dioptra: AI contract redlining inside Microsoft Word for legal teams. RazorSign: Legal operations platform with contract AI and e-signatures. Both are legal, finance & hr tools.
Is Dioptra or RazorSign cheaper?
RazorSign has the lower starting price: about $42 a month, against $450 for Dioptra.
Do Dioptra and RazorSign have free plans?
Dioptra: No, 7-day trial. RazorSign: No.
Who makes Dioptra?
Dioptra is made by Dioptra.
Who makes RazorSign?
RazorSign is made by RazorSign.
Which should I choose, Dioptra or RazorSign?
Choose Dioptra if you value works inside microsoft word and builds playbooks from your contracts. Choose RazorSign if you value contracts, matters and spend in one platform and clear yearly pricing for two editions.