ChatGPT vs Jasper
Official pricing (checked 2026-09-22, 2026-09-22) computed at the same usage levels. 1 USD = 1,386.02 KRW.
Monthly cost by usage
| How many people will use it | ChatGPT | Jasper | Cheaper |
|---|---|---|---|
| Just me (1) | $9.38 Go, ₩13,000 | $69 Pro, ₩95,600 | ChatGPT by $59.62 |
| 3 people (3) | No plan | No plan | - |
| 10 people (10) | No plan | No plan | - |
For your exact usage, use the AI writing calculator.
At a glance
- Entry prices: ChatGPT Go at $9.38/mo (about ₩13,000), Jasper Pro at $69/mo (about ₩95,600).
- At just me usage, ChatGPT (Go, $9.38) is $59.62 cheaper than Jasper (Pro, $69).
- At 3 people usage (3 seats) neither has a public plan that covers it, or the unit cannot be converted.
- At 10 people usage (10 seats) neither has a public plan that covers it, or the unit cannot be converted.
- ChatGPT has a free plan (Free); Jasper does not.
OpenAI's conversational AI. A general-purpose tool that handles writing, summarizing, coding, and image generation all in one place.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | - | ₩0 per month. The official pricing page lists it as ₩0 / month. |
| GoCheapest paid | $9.38 | - | ₩13,000 | 1 seats | Billed at ₩13,000 per month in Korea (as shown on the official pricing page). May include ads; GPT Instant context 54K, reasoning context 256K. |
| Plus | $20.92 | - | ₩29,000 | 1 seats | Billed at ₩29,000 per month in Korea (as shown on the official pricing page). Uses GPT-6 Astra, reasoning context 256K, includes Sites and scheduled tasks. |
| Pro | $114.72 | - | ₩159,000 | 1 seats | Billed at ₩159,000 per month in Korea (as shown on the official pricing page). 5x the usage of Plus, 400K context, listed as "From $100". |
Free
$0
-
₩0 per month. The official pricing page lists it as ₩0 / month.
GoCheapest paid
$9.38/mo
- In KRW
- ₩13,000
- Included / month
- 1 seats
Billed at ₩13,000 per month in Korea (as shown on the official pricing page). May include ads; GPT Instant context 54K, reasoning context 256K.
Plus
$20.92/mo
- In KRW
- ₩29,000
- Included / month
- 1 seats
Billed at ₩29,000 per month in Korea (as shown on the official pricing page). Uses GPT-6 Astra, reasoning context 256K, includes Sites and scheduled tasks.
Pro
$114.72/mo
- In KRW
- ₩159,000
- Included / month
- 1 seats
Billed at ₩159,000 per month in Korea (as shown on the official pricing page). 5x the usage of Plus, 400K context, listed as "From $100".
1 USD = 1,386.02 KRW (2026-09-22). Checked on the official pricing page on 2026-09-22. Bold values are monthly-billing prices; taxes and payment fees excluded.
A tool that writes marketing copy and blog posts in your brand's tone of voice.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| ProCheapest paid | $69 | $59 | ₩95,600 | 1 seats | Includes 1 seat, about 20% off with annual billing, 7-day free trial |
ProCheapest paid
$69/mo
- In KRW
- ₩95,600
- Annual billing
- $59
- Included / month
- 1 seats
Includes 1 seat, about 20% off with annual billing, 7-day free trial
1 USD = 1,386.02 KRW (2026-09-22). Checked on the official pricing page on 2026-09-22. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- ChatGPT or Jasper: which is cheaper?
- At just me usage, ChatGPT (Go, $9.38) is $59.62 cheaper than Jasper (Pro, $69). At 3 people usage (3 seats) neither has a public plan that covers it, or the unit cannot be converted. At 10 people usage (10 seats) neither has a public plan that covers it, or the unit cannot be converted.
- Do ChatGPT and Jasper have free plans?
- ChatGPT has a free plan (Free); Jasper does not.
- What are the entry prices of ChatGPT and Jasper?
- Entry prices: ChatGPT Go at $9.38/mo (about ₩13,000), Jasper Pro at $69/mo (about ₩95,600).
How this is calculated
- 1KRW is converted at 1 USD = 1,386.02 KRW as at 2026-09-22. 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.
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