Help ScoutFreemium
An email-first shared inbox and Docs knowledge base for small support teams, with AI Answers billed per resolution instead of bundled into a seat.
Customer Support comparison
Help Scout vs Plain
Pricing, pros, cons, and ideal use cases — side by side.
PlainPaid
B2B-first AI helpdesk. BYO-model (Claude, GPT-4, whatever), open APIs, native Linear and Slack sync. Built for SaaS support teams.
At a glance
| Help Scout | Plain | |
|---|---|---|
| Pricing | FreemiumFree $0 for up to 5 users, 1 Inbox, and 1 Docs site; Standard $25 per user/mo; Plus $45 per user/mo; Pro $75 per user/mo. Standard is capped at 25 users; Pro has a 10-user minimum; Free is capped at 100 contacts/month. AI Answers add-on $0.75 per resolution with a 3-month free trial. As read on the vendor's pricing page in early October 2026. | PaidNo free plan — a 7-day trial with no card required. Foundation $45 per user/month billed annually ($55 monthly), Horizon $99 per user/month billed annually, Frontier custom. As read on the vendor's pricing page in early October 2026. |
| Category | Customer Support | Customer Support |
| Ideal for | Small SaaS and ecommerce support teams working mostly from emailService businesses that need a shared inbox and a help center, not a contact centerTeams that want AI priced per resolution rather than per seatStartups that can begin on a free five-user plan and grow into Standard | B2B SaaS companiesDeveloper-tools companiesTechnical SMBsAgencies supporting product clients |
Pros & cons
Help Scout
Pros
- Onboarding in minutes; ratings around 4.6/5 (third-party)
- AI Answers priced per resolution, with a 3-month free trial
- AI Assist drafting unlimited on paid plans
- Free plan for up to 5 users
- Full price ladder published
Cons
- Shallow reporting on lower tiers
- No autonomous chatbot builder and thin native social channels
- The 26th agent on Standard forces the whole team to Plus
- Per-resolution AI billing is unpredictable at scale
- Not a fit for phone-heavy or enterprise-scale support
Plain
Pros
- BYO-model AI layer
- Best-in-class Linear and Slack integration
- First-class API
- Built for B2B patterns
Cons
- Not for consumer-scale ticket volume
- Smaller ecosystem than Zendesk
- Requires technical setup for full value
Which should you choose?
Help Scout is the lighter-weight option (Freemium), while Plain sits higher on the pricing ladder (Paid). Help Scout is built around small saas and ecommerce support teams working mostly from email; Plain leans more toward b2b saas companies. Shortlist the one whose strengths line up with your biggest constraint.
Still deciding between Help Scout and Plain?
Get one AI workflow a week showing Customer Support in a real stack — what they cost, and where each one breaks.