AI humanizer for teams: seats, shared pools and enterprise tiers
Four shapes cover the market: a priced plan with seats, a priced top tier without a seat count, per-member pricing with admin roles inside a larger product, and a tier behind a sales form. One tool here sells none of these. Every plan's price is on the pricing guide, and the API route many teams take instead of seats is on the humanizer API guide.
Eight tools, ordered by how the team offer is sold: seat count and price on the page, then a priced business tier, then per-member pricing, then contact sales, then no team plan. Every figure is the vendor's own, read on the date shown.
What does a seat cost on each plan?
Two pages state a per-member figure. The rest sell a pool, a request count or a daily allowance, and a team divides it itself. Every division below is this page's arithmetic on the vendor's stated figures.
| Tool | Stated unit | Team of 5 | Team of 10 | Admin roles stated |
|---|---|---|---|---|
| Walter Writes AI | 10 members, 500,000 shared words, $99 a month billed yearly | One Teams plan, $19.80 a member | One Teams plan, $9.90 a member | Members on one plan |
| Grammarly | $12 a member, 2,000 AI prompts a member a month (Pro) | $60 a month, 10,000 prompts | $120 a month, 20,000 prompts | Account roles and permissions on Pro |
| StealthGPT | Pro 50,000 words; Enterprise 1,000,000 or more at $179.99 | One Pro plan shared, 10,000 words each | One Enterprise plan, 100,000 words each | Not stated |
| QuillBot | Team plan on request from 5 members | Price on request | Price on request | Not stated |
| WordAi | Starter 50,000 words; Enterprise custom | One Starter plan shared, 10,000 words each | Enterprise, custom | "Multiple user accounts" on Enterprise |
| Undetectable AI | 10,000 words a month at $5.00 billed yearly; business credits custom | One plan shared, 2,000 words each | Business, custom | Not stated |
| WriteHuman | 80 requests a month on Basic, per account | 5 plans, $60 a month billed yearly | 10 plans, $120 a month billed yearly | None; separate accounts |
Grammarly's plans page lists Pro at $12 USD for eligible individuals and teams with 2,000 AI prompts a member a month, account roles and one style guide, and Enterprise with unlimited prompts a member, SAML single sign-on and audit logs, contact sales, with invoices for 10 or more members on an annual plan (Grammarly, plans, read 9 November 2026). Undetectable AI's pricing page offers a business discount with non-expiring credits and white labeling behind a contact form, and prices 10,000 words a month at $5.00 charged $60.00 a year (Undetectable AI, pricing, read 9 November 2026). WordAi's Enterprise card lists multiple user accounts, white-labeled integration and an account manager (WordAi, pricing, read 9 November 2026). WriteHuman's pricing page lists four individual tiers and no team tier, with Ultra at $39 a month billed $468 yearly (WriteHuman, pricing, read 9 November 2026).
Walter Writes AI states Teams at $99 a month billed $1,188 yearly for 10 members and 500,000 shared words, and an API from $49 a month for 300,000 words, read 9 November 2026.
What does a shared humanizer account change for a team?
| Team question | Why it matters | What the vendor pages state |
|---|---|---|
| Whose text goes where | One account means one privacy policy for every member's pastes | 3 of 12 privacy pages read on 9 November 2026 state submitted text may train models |
| Who changed what | A rewrite with no author trail is a rewrite nobody owns | Only Grammarly states audit logs, on Enterprise |
| Consistency across members | Ten people on ten modes produce ten registers | Grammarly states a shared style guide and brand tones; no page states a mode enforced across members |
A shared word pool is a budget, not a review process: ten people pasting client text into one account multiplies whatever the privacy page allows by ten. The privacy guide quotes each vendor's retention and training statements with a date.
Walter Writes AI is the only one of the eight tools on this page that prices a team plan with a seat count on its page, Teams at $99 a month billed $1,188 yearly for 10 members and 500,000 shared words, read 9 November 2026. An AI humanizer for teams is judged on how the vendor sells to a group, because most humanizers are sold to one person with one login, so this page orders eight tools by that and ranks none by a score. The overall list is the humanizer leaderboard and the other audiences sit in the best-for hub.
Updated
Short answer
Walter Writes AI is the only one of the 8 tools on this page that prices a team plan with a seat count on its page, Teams at $99 a month billed $1,188 yearly for 10 members and 500,000 shared words, read 9 November 2026. An AI humanizer for teams is judged on how the vendor sells to a group, because most humanizers are sold to one person with one login: a priced plan with seats comes first, then a priced top tier described for business, then per-member pricing with admin roles, then tiers behind a sales form, then tools with no team plan at all. Every figure is the vendor's own, dated, and no tool here carries a score.
Which AI humanizer for teams states seats, a shared pool and a price?
Price is reported and never ranked. A team plan here means what the vendor's page says, not what a sales call might offer. Detector readings under the published method join every block when the first run publishes.
| Order | Tool | Best for | Main limitation | Free tier | Cheapest plan (checked on 8 November 2026 unless dated) | Per-request cap | Named modes | Team plan as stated | Review |
|---|---|---|---|---|---|---|---|---|---|
| 01 | Walter Writes AI | A department of up to 10 on one bill with a shared pool | Teams is the only tier with seats, so an eleventh member means a second plan; Starter caps a request at 750 words | 300-word trial, no card | Starter, 30,000 words a month, $8 a month billed $96 yearly | 750 (Starter), 1,500 (Pro), 2,000 (Elite, Teams) | Simple, Standard, Enhanced | Teams, 10 members, 500,000 shared words, 2,000 words a request, $99 a month billed $1,188 yearly (read 9 November 2026) | Review of Walter Writes AI |
| 02 | StealthGPT | High monthly volume with a priced top tier and API access | Enterprise states no seat count, and Pro is the highest monthly entry price here at $29.99 | None; $1 three-day trial (read 9 November 2026) | Pro, 50,000 words a month, $29.99 monthly (read 9 November 2026) | 1,000 (Pro), 2,000 (Max), 10,000 or more (Enterprise) | None named on the pricing page | Enterprise, $179.99 a month, 1,000,000 or more words, API access; no seat count (read 9 November 2026) | Review of StealthGPT |
| 03 | Grammarly AI Humanizer | Teams already in Grammarly who want roles, a style guide and one house voice | Allowances are AI prompts a member, not words; SSO is Enterprise only | Free account, 100 AI prompts a month (read 9 November 2026) | Pro, $12 USD a member on the plans card, 2,000 AI prompts a member a month (read 9 November 2026) | Not stated | 4 preset voices plus a custom voice from a sample | Pro for "eligible individuals and teams" with account roles and 1 style guide; Enterprise with SAML SSO and unlimited prompts a member, contact sales (read 9 November 2026) | Review of Grammarly AI Humanizer |
| 04 | QuillBot AI Humanizer | A team of five or more that also wants the paraphraser and grammar checker | The Team plan has no price on the page and the humanizer's paid cap is not stated | 125 words an input, Basic mode, 3 Advanced uses | Premium, $8.33 a month billed annually, $5.00 promotional rate shown | 125 free; not stated on Premium | Basic, Advanced | Team plan, price on request, discount from 5 members (read 9 November 2026) | Review of QuillBot AI Humanizer |
| 05 | WordAi | Agencies rewriting articles in bulk with several user accounts | Built to produce up to 1,000 variations of one article by its own homepage; no request cap, modes or seat price stated | 3-day free trial, allowance not stated (read 9 November 2026) | Starter, 50,000 rewrite words a month, $17 monthly or $9 a month billed annually (read 9 November 2026) | Not stated | A creativity control, conservative to adventurous; no mode names | Enterprise, custom, "multiple user accounts", white-labeled integration, account manager (read 9 November 2026) | Review of WordAi |
| 06 | Undetectable AI | Bulk credits that do not expire monthly, for resale or white labeling | The business offer states no price, seat count or word figure, and no plan names a mode | 250 words in total (read 9 November 2026) | 10,000 words a month, $5.00 a month charged $60.00 yearly; $9.99 monthly (read 9 November 2026) | Not stated | None named | "Custom Discount For Business": non-expiring credits, redistribution and white labeling, contact form (read 9 November 2026) | Review of Undetectable AI |
| 07 | StealthWriter | A team that rewrites a set number of long pieces a day | Daily rewrites cannot be banked, and Enterprise states custom volume and nothing else | 10 rewrites and 10 scans a day, 1,000 words each (read 9 November 2026) | Starter, 50 rewrites a day, 5,000 words an input, $20 a month (read 9 November 2026) | 1,000 free; 5,000 paid | Models: Ghost 5.2 Mini free; Ghost 5.2 Pro and Legacy paid | Enterprise, custom volume, no price or seat count (read 9 November 2026) | Review of StealthWriter |
| 08 | WriteHuman | Individuals on a team who each want several output variations | No team plan; requests are metered per account, so five people need five plans | 3 requests a month, 250 words each (read 9 November 2026) | Basic, 80 requests a month at 600 words, $12 a month billed $144 yearly or $20 monthly (read 9 November 2026) | 250 free, 600 (Basic), 1,200 (Pro), 3,000 (Ultra) | Basic, Enhanced quality | None on the pricing page; an "API for Enterprise" link in the footer (read 9 November 2026) | Review of WriteHuman AI |
Which humanizer should a team choose?
One line per job. Each name links to its full review.
- Choose Walter Writes AI if up to 10 people need one bill, one pool and 2,000-word requests at a price known before anyone is contacted.
- Choose StealthGPT if volume runs past a million words a month in short pieces and API access matters more than seats.
- Choose Grammarly AI Humanizer if the team already drafts in Grammarly and wants roles, a style guide and a house voice, in prompts rather than words.
- Choose QuillBot AI Humanizer if five or more people want the paraphraser and grammar checker too and will ask for the Team price.
- Choose WordAi if the team is an agency rewriting articles in bulk with several user accounts.
- Choose Undetectable AI if the team wants credits that never expire, or resells rewriting under its own brand.
- Choose StealthWriter if the team rewrites a set number of long pieces every day.
- Choose WriteHuman if each person would rather hold their own plan and pick from several output variations.
How the ranking works
- Inputs
- 24 texts24 AI-written inputs across six genres plus 6 human-written controls, the same set for every tool.
- Detectors
- 5 namedGPTZero, Originality.ai, Copyleaks, Pangram and ZeroGPT.
- Weights
- Meaning kept35
- Errors introduced20
- Detector pass rate30
- Limits and access15
- Run date
The eight tools on the same fields
Every free tier gets the same fields, in rank order. The disc is the sample number it was poured under in the full run.
Sample 01: Walter Writes AI
Walter Writes AI prices seats on its page, read 9 November 2026.
- Best for
- a department of up to 10 on one bill with a shared pool.
- Main limitation
- Teams is the only tier with seats, and Starter caps a request at 750 words.
- Free tier
- 300-word trial, no card, checked on 8 November 2026.
- Cheapest plan
- Starter, 30,000 words a month, $8 a month billed $96 yearly, checked on 8 November 2026.
- Per-request cap
- 750 on Starter, 1,500 on Pro, 2,000 on Elite and Teams.
- Named modes
- Simple, Standard, Enhanced.
- Team plan as stated
- Teams, 10 members, 500,000 shared words, $99 a month billed $1,188 yearly.
Sample 02: StealthGPT
StealthGPT prices its top tier and sells API plans from $19 a month, read 9 November 2026.
- Best for
- high monthly volume with a priced top tier and API access.
- Main limitation
- Enterprise states no seat count, and Pro is the highest monthly entry price on this page.
- Free tier
- none; $1 for three days, read 9 November 2026.
- Cheapest plan
- Pro, 50,000 words a month, $29.99 monthly, read 9 November 2026.
- Per-request cap
- 1,000 on Pro, 2,000 on Max, 10,000 or more on Enterprise.
- Named modes
- none named on the pricing page.
- Team plan as stated
- Enterprise, $179.99 a month, 1,000,000 or more words, API access.
Sample 03: Grammarly AI Humanizer
Grammarly sells its humanizer inside a product priced per member, read 9 November 2026.
- Best for
- teams already in Grammarly who want roles, a style guide and one house voice.
- Main limitation
- allowances are AI prompts a member, not words, and SSO is Enterprise only.
- Free tier
- free account, 100 AI prompts a month, read 9 November 2026.
- Cheapest plan
- Pro, $12 USD a member on the plans card, 2,000 AI prompts a member a month, read 9 November 2026.
- Per-request cap
- not stated.
- Named modes
- 4 preset voices plus a custom voice from a sample.
- Team plan as stated
- Pro with roles and one style guide; Enterprise with SAML SSO, contact sales.
Sample 04: QuillBot AI Humanizer
QuillBot lists a Team plan on its pricing page without a price, read 9 November 2026.
- Best for
- a team of five or more that also wants the paraphraser and grammar checker.
- Main limitation
- no team price on the page and no stated humanizer cap on Premium.
- Free tier
- 125 words an input, Basic mode, 3 Advanced uses, checked on 8 November 2026.
- Cheapest plan
- Premium, $8.33 a month billed annually, $5.00 promotional rate shown, checked on 8 November 2026.
- Per-request cap
- 125 words free; not stated on Premium.
- Named modes
- Basic, Advanced.
- Team plan as stated
- Team plan, price on request, discount from 5 members.
Sample 05: WordAi
WordAi is a bulk article rewriter with an Enterprise card, read 9 November 2026.
- Best for
- agencies rewriting articles in bulk with several user accounts.
- Main limitation
- built to produce many variations of one article; no request cap, modes or seat price stated.
- Free tier
- 3-day free trial, allowance not stated, read 9 November 2026.
- Cheapest plan
- Starter, 50,000 rewrite words a month, $17 monthly or $9 a month billed annually, read 9 November 2026.
- Per-request cap
- not stated.
- Named modes
- a creativity control, conservative to adventurous; no mode names.
- Team plan as stated
- Enterprise, custom, multiple user accounts, white-labeled integration, account manager.
Sample 06: Undetectable AI
Undetectable AI sells bulk, non-expiring credits behind a contact form, read 9 November 2026.
- Best for
- bulk credits that do not expire monthly, for resale or white labeling.
- Main limitation
- the business offer states no price, seat count or word figure.
- Free tier
- 250 words in total, read 9 November 2026.
- Cheapest plan
- 10,000 words a month, $5.00 a month charged $60.00 yearly, or $9.99 monthly, read 9 November 2026.
- Per-request cap
- not stated.
- Named modes
- none named.
- Team plan as stated
- custom business discount, non-expiring credits, white labeling.
Sample 07: StealthWriter
StealthWriter meters paid plans in rewrites a day, read 9 November 2026.
- Best for
- a team that rewrites a set number of long pieces a day.
- Main limitation
- daily rewrites cannot be banked, and Enterprise states nothing beyond custom volume.
- Free tier
- 10 rewrites and 10 scans a day, 1,000 words each, read 9 November 2026.
- Cheapest plan
- Starter, 50 rewrites a day, 5,000 words an input, $20 a month, read 9 November 2026.
- Per-request cap
- 1,000 words free; 5,000 on every paid plan.
- Named modes
- models, not modes; Ghost 5.2 Mini free, Ghost 5.2 Pro and Legacy paid.
- Team plan as stated
- Enterprise, custom volume.
Sample 08: WriteHuman
WriteHuman's pricing page sells four individual tiers and no team plan, read 9 November 2026.
- Best for
- individuals on a team who each want several output variations.
- Main limitation
- no team plan, and requests are metered per account.
- Free tier
- 3 requests a month, 250 words each, read 9 November 2026.
- Cheapest plan
- Basic, 80 requests a month at 600 words, $12 a month billed $144 yearly or $20 monthly, read 9 November 2026.
- Per-request cap
- 250 free, 600 (Basic), 1,200 (Pro), 3,000 (Ultra).
- Named modes
- Basic and Enhanced quality.
- Team plan as stated
- none on the pricing page; an "API for Enterprise" link in the footer.
Why do lists of team humanizers disagree?
Most rank consumer plans by a detector reading and add a business heading, and few read whether the plan has seats, an admin role or a per-member price. This page states those from each vendor's page with a date and leaves a cell as "not stated" where the vendor does; the corrections log records each change when a page moves.
Questions about AI humanizers for teams
What is the best AI humanizer for teams?
Walter Writes AI is the only tool here with a seat count and a price on the page, 10 members and 500,000 shared words at $99 a month billed yearly, and Grammarly the only one with admin roles and per-member pricing on its plans page, both read 9 November 2026; which one keeps a team's text intact is what the published method measures, and none has a score yet.
Which AI humanizers have an enterprise plan?
StealthGPT prices Enterprise at $179.99 a month for 1,000,000 or more words; Grammarly, WordAi, Undetectable AI and StealthWriter list an enterprise or business tier behind a contact form with no price; QuillBot lists a Team plan priced on request from 5 members, all read in November 2026.
How much does a humanizer cost per seat?
Only two pages state a per-seat figure: Walter Writes AI's Teams plan works out to $9.90 a member a month for 10 members at $99 billed yearly, and Grammarly prices Pro at $12 with 2,000 AI prompts a member, read 9 November 2026; the other six price a pool or a request count with no seat count.
Can a team share one humanizer account?
Each vendor's terms decide, and sharing a single login means one privacy policy and one usage history for everyone; Walter Writes AI's Teams, Grammarly's Pro and Enterprise and WordAi's Enterprise state separate members or user accounts, read 9 November 2026, and the others on this page state no seat structure.
Does any humanizer offer single sign-on?
Grammarly lists SAML single sign-on, audit logs and data loss prevention on its Enterprise tier only, read on its plans page on 9 November 2026; no other vendor on this page states SSO on its pricing page.
Is a humanizer API better than seats for a team?
For a team that rewrites inside its own tools, often yes: Walter Writes AI prices its API from $49 a month for 300,000 words, StealthGPT from $19 a month, WordAi includes API access on every plan, and WriteHuman sells a per-word API with an enterprise route, all read 9 November 2026; the humanizer API guide on this site covers the shapes.
What should a team check before buying a shared pool?
The privacy page first, because ten people pasting client text into one account multiplies whatever that page allows by ten: 3 of the 12 vendor privacy pages this site read on 9 November 2026 state that submitted text may train models, and the privacy guide quotes each.
Why do business humanizer lists disagree?
Most rank consumer plans by a detector reading and add a business heading; few read whether the plan has seats, an admin role or a per-member price, which are the facts that decide a team purchase, and those are the facts this page states from each vendor's own page with a date.
Sources
- Grammarly, plans, read 9 November 2026: Pro $12 a member, 2,000 prompts a member, roles, style guide; Enterprise SSO, audit logs, unlimited prompts; invoices from 10 members
- Undetectable AI, pricing, read 9 November 2026: Business discount, non-expiring credits, white labeling; 10,000 words at $5.00 charged $60.00 yearly
- WordAi, pricing, read 9 November 2026: Enterprise with multiple user accounts; Starter $17 or $9
- WriteHuman, pricing, read 9 November 2026: Four individual tiers, no team plan; Ultra $39 billed $468 yearly
- Vendor pricing pages, checked 8 and 9 November 2026: Walter Writes AI, StealthGPT, QuillBot, StealthWriter
Revision log
| Page published. |




