Dechecker vs Hack The SEO
Official pricing (checked 2026-10-18, 2026-10-25) computed at the same usage levels. 1 USD = 1,323.9 KRW.
- At 3 People using it (3 people)
Dechecker- No plan
Hack The SEO- ₩358,300
- The plugin, $270.65/mo
- 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 | Dechecker | Hack The SEO | Cheaper |
|---|---|---|---|
| Just me (1) | No plan | $270.65 The plugin, ₩358,300 | Hack The SEO |
| 3 people (3) | No plan | $270.65 The plugin, ₩358,300 | Hack The SEO |
| 10 people (10) | No plan | $270.65 The plugin, ₩358,300 | Hack The SEO |
For your exact usage, use the AI marketing calculator.
At a glance
- Entry prices: Dechecker Basic at $5/mo (about ₩6,600), Hack The SEO The plugin at $270.65/mo (about ₩358,300).
- At just me usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it.
- At 3 people usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it.
- At 10 people usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it.
- Both have free plans (Dechecker Free, Hack The SEO Free).
Dechecker pricing
Dechecker is a tool that improves writing quality with AI detection and text humanizer. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 80 credits | 80 credits/month, +20 bonus first month, monthly reset (no rollover), AI checker 8,000 words/month · Basic humanizer 4,000 words/month |
| BasicCheapest paid | $5 | - | ₩6,600 | 400 credits | 400 credits/month, current discount $3/month (-40%), checker 40,000 words/month · 3,000 words per use, humanizer 20,000 words/month · 1,500 words per use, batch 10 files, no rollover |
| Pro | $19 | - | ₩25,200 | 1,500 credits | 1,500 credits/month, current discount $9/month (-53%), checker 150,000 words/month · 20,000 words per use, humanizer 75,000 words/month · 10,000 words per use, batch 30 files, no rollover |
| Premium | $49 | - | ₩64,900 | Unlimited | Unlimited credits, current discount $29/month (-41%), batch 40 files |
Free
$0
80 credits
80 credits/month, +20 bonus first month, monthly reset (no rollover), AI checker 8,000 words/month · Basic humanizer 4,000 words/month
BasicCheapest paid
$5/mo
- In KRW
- ₩6,600
- Included / month
- 400 credits
400 credits/month, current discount $3/month (-40%), checker 40,000 words/month · 3,000 words per use, humanizer 20,000 words/month · 1,500 words per use, batch 10 files, no rollover
Pro
$19/mo
- In KRW
- ₩25,200
- Included / month
- 1,500 credits
1,500 credits/month, current discount $9/month (-53%), checker 150,000 words/month · 20,000 words per use, humanizer 75,000 words/month · 10,000 words per use, batch 30 files, no rollover
Premium
$49/mo
- In KRW
- ₩64,900
- Included / month
- Unlimited
Unlimited credits, current discount $29/month (-41%), batch 40 files
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-18. Bold values are monthly-billing prices; taxes and payment fees excluded.
Hack The SEO pricing
Hack The SEO offers a WordPress plugin and SaaS with technical SEO analysis and AI automation features. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 5 credits | Free, 5 SEO coach uses per month |
| The pluginCheapest paid | $270.65 | - | ₩358,300 | - | Official page lists €249. Priced in EUR, €249/month excluding VAT, no contract. |
| SEO GEO Pilot | $532.61 | - | ₩705,100 | - | Official page lists €490. Priced in EUR, from €490/month excluding VAT, price varies by site. |
Free
$0
5 credits
Free, 5 SEO coach uses per month
The pluginCheapest paid
$270.65/mo
- In KRW
- ₩358,300
- Included / month
- -
Official page lists €249. Priced in EUR, €249/month excluding VAT, no contract.
SEO GEO Pilot
$532.61/mo
- In KRW
- ₩705,100
- Included / month
- -
Official page lists €490. Priced in EUR, from €490/month excluding VAT, price varies by site.
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-25. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- Dechecker or Hack The SEO: which is cheaper?
- At just me usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it. At 3 people usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it. At 10 people usage, Hack The SEO (The plugin, $270.65) is the only one with a public plan that covers it.
- Do Dechecker and Hack The SEO have free plans?
- Both have free plans (Dechecker Free, Hack The SEO Free).
- What are the entry prices of Dechecker and Hack The SEO?
- Entry prices: Dechecker Basic at $5/mo (about ₩6,600), Hack The SEO The plugin at $270.65/mo (about ₩358,300).
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 = 1,323.9 KRW as at 2026-10-27. 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.
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