C
Communication & Collaboration
Shared inboxes and workflow automation for human and AI support teams
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Plain
AI support stack for B2B teams across Slack, Teams, email and chat
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About Plain
Plain consolidates B2B customer support from Slack, Microsoft Teams, Discord, email, chat and a portal into one API-first workspace, with workflows that auto-route, triage and enrich conversations. Teams can run multiple AI agents alongside humans, use the Sidekick assistant to draft replies and research context, and learn from support insights and trends.
Plain website preview
Live preview of plain.com via the WordPress mShots service — it can take a few seconds to generate on a first visit.
Plain: strengths & things to check
Strengths
- Paid product with a commercial model behind it — support and continued development are funded by paying customers.
- Covers help desk, b2b support, shared inbox, ai agents — see the focus areas listed in its key facts.
- Has 6 close alternatives in the same category on this page, so switching or comparing is easy.
Things to check
- No free tier is listed in this directory — budget for a paid plan, and use any trial the official site offers before buying.
- Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
- It is one of 565 tools in the Communication & Collaboration category here — compare it against the alternatives below before you commit.
Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.
Plain pricing
| Pricing model | Paid — this directory does not list a free tier for it. |
|---|---|
| Free access | No free tier listed |
| Current plan prices | Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale. |
| Official site | plain.com |
Plain key facts
- Category: Communication & Collaboration
- Pricing: Paid — this directory does not list a free tier for it.
- Focus areas: help desk, b2b support, shared inbox, ai agents
- Official site: plain.com
Plain FAQ
How much does Plain cost?
Paid — this directory does not list a free tier for it. Current plans and prices are listed on the official site (plain.com).
What is Plain used for?
AI support stack for B2B teams across Slack, Teams, email and chat Its focus areas in the Communication & Collaboration category: help desk, b2b support, shared inbox, ai agents.
Where can I try Plain?
On its official site, plain.com — the Visit Official Site button above goes straight there.
Plain vs alternatives
| Plain | Cerb | Enchant | FreeScout | |
|---|---|---|---|---|
| Pricing | Paid — this directory does not list a free tier for it. | Freemium — a free tier lets you start, and paid plans are available if you need more. | Paid — this directory does not list a free tier for it. | Free — listed in this directory as a free tool, with no paid plan required to use it. |
| Focus areas | help desk, b2b support, shared inbox, ai agents | shared inbox, help desk, workflow automation, ai agents, self hosted | help desk, shared inbox, simple | help desk, support, shared inbox, open source, self hosted |
| Official site | plain.com | cerb.ai | enchant.co | freescout.net |
| Directory status | Listed | Listed | Listed | Listed |
Side-by-side from each listing's own directory data. Full alternative cards are below.
About the Communication & Collaboration category
Chat, video meetings, and messaging apps that keep teams connected. The Communication & Collaboration category on Tools Hub currently lists 565 tools. Alongside Plain, it includes RightDesk, HelpDesk, eniston, Joonbot.
Alternatives to Plain
Tools in the same Communication & Collaboration category that share focus areas with Plain — worth comparing before you commit:
E
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Fast, simple help desk for small teams
F
Communication & Collaboration
Free self-hosted help desk and shared mailbox for support teams
L
Communication & Collaboration
All-in-one helpdesk with shared inbox, live chat and help center
P
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The agentic support platform built for B2B
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AI-powered CRM, docs and ticketing on one customer record
More in Communication & Collaboration
Comparing tools in the Communication & Collaboration category? These related listings are worth a look: RightDesk — AI-powered CRM, docs and ticketing on one customer record; HelpDesk — AI help desk and ticketing system for support teams; eniston — Knowledge base software for customer self-service help centers.
RCommunication & Collaboration
AI-powered CRM, docs and ticketing on one customer record
H
Communication & Collaboration
AI help desk and ticketing system for support teams
E
Communication & Collaboration
Knowledge base software for customer self-service help centers
J
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No-code chatbot builder for websites
C
Communication & Collaboration
Customer chat and AI agent platform for online businesses
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Instant screen sharing for sales and support calls