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Back/Plain

London, UK-based AI-powered customer support platform founded in 2020. Private. Operates in B2B customer support and service automation market. Serves businesses with collaborative support tools, API-first architecture, and AI-powered ticket management.

Entry price
$45
Foundation · /seat/mo, billed annually
Plans tracked
3
no add-ons
Pricing changes
8
Latest Oct 12, 2026
Pricing model
Subscription
No free tier

Pricing Change History

8 changes
20268 changes

Research Plain's pricing with the Pulse Agent

Ask anything about Plain's plans, packaging shifts, and how it compares across the market — answered live from verified data.

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Current plans

Captured
PlanPrice
Foundation$45 /seat/mobilled annually
  • Annual billing 20% off
Horizon$99 /seat/mobilled annually
FrontierContact

All plans

  • Startup up to 50% off

Stacking not stated by Plain.

Company Facts

Free tierNo
Employees11-50
Tracked sinceMar 2, 2026
Pricing last seenOct 12, 2026
Websiteplain.com

How Plain compares with its peers

CompanyEntry priceLast change
SStripe
Stripe
1.5% surcharge for international cards + $0.3 per successful transactionOct 19, 2026
WWisestep
Wisestep
$25 /mo, billed annually—
RRevolut
Revolut
SEK 44.99 /moJul 4, 2026
SSquarespace
Squarespace
$19 /mo, billed annuallyAug 11, 2026
PPayPal
PayPal
CAD 25 /mo + usage—
BBrex
Brex
$12 /user/moApr 18, 2026

Plain pricing FAQ

How much does Plain cost?
Plain pricing starts at $45/seat/mo on Foundation, billed annually. Plain lists 3 plans on its pricing page.
Does Plain have a free plan?
No. Plain does not list a free tier; paid plans start at $45/seat/mo on Foundation, billed annually.
What pricing model does Plain use?
Plain uses subscription pricing across 3 plans.
When did Plain last change its pricing?
Oct 12, 2026: Plain adds $10-$100 credit top-ups, doubles Foundation credits to 1,000/month.
How often has Plain changed its pricing?
Pulse has recorded 8 pricing changes for Plain since it started tracking on Mar 2, 2026; the pricing page was last captured on Oct 12, 2026.
Who are Plain's pricing peers?
Pulse compares Plain with Stripe, Wisestep, Revolut, Squarespace, PayPal and Brex.