Dioptra AI Redlining vs Paralex AI
Official pricing (checked 2026-10-18, 2026-09-27) computed at the same usage levels. 1 USD = 1,324.7 KRW.
- At 3 People using it (3 people)
Dioptra AI Redlining- ₩463,600
- Teams, $350/mo
- Paralex AI
- No plan
- One side has a plan that cannot be converted to usage, so no winner is called per band. Compare the monthly prices in the table below.
Monthly cost by usage
Which side is cheaper at light, typical and heavy use. Each cell is the cheapest plan that covers that amount.
| People using it | Dioptra AI Redlining | Paralex AI | Cheaper |
|---|---|---|---|
| Just me (1) | $350 Teams, ₩463,600 | No plan | Dioptra AI Redlining |
| 3 people (3) | $350 Teams, ₩463,600 | No plan | Dioptra AI Redlining |
| 10 people (10) | $350 Teams, ₩463,600 | No plan | Dioptra AI Redlining |
For your exact usage, use the AI for business calculator.
At a glance
- Entry prices: Dioptra AI Redlining Teams at $350/mo (about ₩463,600), Paralex AI Base at $49/mo (about ₩64,900).
- At just me usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it.
- At 3 people usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it.
- At 10 people usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it.
- Neither has a free plan.
Dioptra AI Redlining pricing
Dioptra is an AI-powered contract review and revision tool that quickly generates automatic revision suggestions based on playbooks or previous contracts. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Starter | $450 | $360 | ₩596,100 | 1 seats | For 1 GC/practitioner, unlimited contract reviews, 7-day free trial, $4,320/year |
| TeamsCheapest paid | $350annual billing only | $350 | ₩463,600 | - | $4,200 per seat/year, annual billing |
Starter
$450/mo
- In KRW
- ₩596,100
- Annual billing
- $360
- Included / month
- 1 seats
For 1 GC/practitioner, unlimited contract reviews, 7-day free trial, $4,320/year
TeamsCheapest paid
$350annual billing only/mo
- In KRW
- ₩463,600
- Annual billing
- $350
- Included / month
- -
$4,200 per seat/year, annual billing
1 USD = 1,324.7 KRW (2026-10-25). Checked on the official pricing page on 2026-10-18. Bold values are monthly-billing prices; taxes and payment fees excluded.
Paralex AI pricing
Corporate legal support service providing legal Q&A and contract review/drafting at fixed rates, with all deliverables verified by US attorneys. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| BaseCheapest paid | $49 | - | ₩64,900 | 2 credits | Includes 2 verified answers/month, $29 per additional answer, 10% discount on 1 fixed-price project, $30/month per extra team member |
| Priority | $99 | - | ₩131,100 | 3 credits | Includes 3 verified answers/month, same-day responses, 10% discount on all fixed-price projects, $30/month per extra team member |
| Team Priority | $199 | - | ₩263,600 | 6 credits | Up to 5 members, 6 verified answers/month, 15% discount on all fixed-price projects, contact sales to sign up |
BaseCheapest paid
$49/mo
- In KRW
- ₩64,900
- Included / month
- 2 credits
Includes 2 verified answers/month, $29 per additional answer, 10% discount on 1 fixed-price project, $30/month per extra team member
Priority
$99/mo
- In KRW
- ₩131,100
- Included / month
- 3 credits
Includes 3 verified answers/month, same-day responses, 10% discount on all fixed-price projects, $30/month per extra team member
Team Priority
$199/mo
- In KRW
- ₩263,600
- Included / month
- 6 credits
Up to 5 members, 6 verified answers/month, 15% discount on all fixed-price projects, contact sales to sign up
1 USD = 1,324.7 KRW (2026-10-25). Checked on the official pricing page on 2026-09-27. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- Dioptra AI Redlining or Paralex AI: which is cheaper?
- At just me usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it. At 3 people usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it. At 10 people usage, Dioptra AI Redlining (Teams, $350) is the only one with a public plan that covers it.
- Do Dioptra AI Redlining and Paralex AI have free plans?
- Neither has a free plan.
- What are the entry prices of Dioptra AI Redlining and Paralex AI?
- Entry prices: Dioptra AI Redlining Teams at $350/mo (about ₩463,600), Paralex AI Base at $49/mo (about ₩64,900).
How this is calculatedExchange rate, how a plan is chosen, what is excluded, and the disclaimer
How this is calculated
- 1KRW is converted at 1 USD = 1,324.7 KRW as at 2026-10-25. The rate is refreshed daily.
- 2Monthly cost is the monthly-billing price of the cheapest plan that covers the usage entered. Overage is added only where the official page states an overage rate; a plan whose allowance is exceeded with no stated overage is left out of the ranking.
- 3Credit-based tools are converted using the credits-per-unit figure printed on the official page. Tools whose credit cost varies by model, with no official conversion published, are excluded from the ranking and listed separately.
- 4The per-unit price is the plan's monthly price divided by its monthly allowance. Unlimited plans show none, as there is nothing to divide by.
- 5A 원고지 sheet is 200 characters; an A4 page is taken as 1,800 characters at 10pt with 160% line spacing.
- 6Prices are as published by the vendor. VAT, card issuers' foreign-transaction fees and the rate applied on a KRW settlement are excluded. Regional pricing and temporary promotions may not be reflected.
- 7Paying in dollars by card means your issuer adds its own exchange rate and a foreign-transaction fee, typically 1-2% of the amount. That figure depends on the issuer and the moment of payment, so Wolmma cannot know it and does not include it.
Disclaimer
Wolmma is an information site that collects prices from each tool's official pricing page. We may hold an affiliate relationship with a vendor, but we are neither the seller nor its agent.
We verify as carefully as we can, but a displayed price, allowance or conversion may differ from what you are actually charged, because of plan changes, regional policy, promotions or tax. Confirm the final amount on the official page before you pay.
These figures are reference information, not a recommendation or advice to buy. Wolmma accepts no liability for loss arising from a purchase or contract entered into on the basis of this information.
What your card is actually billed will differ from the figure shown, according to your issuer's exchange rate, its foreign-transaction fee and local tax. None of that is within our sight or control, and we accept no liability for it. Payment, refunds and plan changes are a contract between you and the vendor, to which the Company is not a party.
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