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Comm100 vs Plain

Comm100 logo

Comm100

Live Chat

Enterprise omnichannel customer engagement

From
$29/month
Rated
-
Full reviewWebsite
Plain logo

Plain

Customer Support

AI support infrastructure built for B2B teams

From
$35/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Comm100 screen sharing, agent shift management and custom reporting are excluded from both published plans and require the unpriced Ultra tier; Plain foundation plan limited to 2,000 credits per month may be restrictive for high-volume teams
  • They diverge on capability: Comm100 covers Live chat, Plain covers Multi-channel consolidation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Comm100 and Plain actually diverge.

Attributes where Comm100 and Plain differ
AttributeComm100Plain
Starting price$29/month$35/month
Pricing modelsubscriptionTiered pricing per seat with credit system
PlatformsWeb, Ios, AndroidWeb, API
CategoryLive ChatCustomer Support
Founded2009Unknown

Identical on both: free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Comm100

  • Live chat
  • Chatbots
  • Ticketing
  • Knowledge base
  • Audio/video chat
  • Social messaging
  • Salesforce
  • Zendesk

Only in Plain

  • Multi-channel consolidation
  • AI agents
  • Workflow automation
  • Sidekick assistant
  • Insights engine
  • Linear and Jira integration
  • Help Center and Knowledge Base
  • API-first extensibility

What people use each for

The jobs each tool is most often brought in to do.

Comm100

  • Live chat and messaging support with agent routingnot Plain
  • Running chat campaigns and AI assisted support on a websitenot Plain

Plain

  • Consolidating support from multiple channels into one inboxnot Comm100
  • Automating support workflows with AI agentsnot Comm100
  • Extracting insights and trends from customer conversationsnot Comm100
  • Building custom support solutions with API accessnot Comm100
  • Implementing AI-assisted customer support at scalenot Comm100

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Comm100

  • Screen sharing, agent shift management and custom reporting are excluded from both published plans and require the unpriced Ultra tier
  • The Startup plan at $39 per agent per month excludes chat routing and audio video chat
  • Every AI product is a separate add on quoted by sales rather than included in a plan
  • Pricing is per agent, so cost scales with headcount rather than conversation volume

Plain

  • Foundation plan limited to 2,000 credits per month may be restrictive for high-volume teams
  • Pricing increases significantly from Foundation to Horizon ($35 to $299 per month)
  • No published pricing for Frontier (custom) plan
  • Additional seat costs ($99 per seat) add up for larger teams
  • Credit-based system requires monitoring usage to avoid overages

Pricing, plan by plan

Comm100

$29/month
  • Team$29/month
    • Live chat
    • Basic routing
    • Reports
  • Business$59/month
    • Omnichannel
    • AI chatbot
    • Custom fields
  • Enterprise$undefined/month
    • On-premise option
    • Advanced security
    • Custom SLA

Plain

$35/month
  • Foundation$35/month
    • 2,000 credits per month
    • Slack and email channels
    • Ari AI agent
  • Horizon$299/month
    • 15,000 credits per month
    • All Foundation features
    • Microsoft Teams integration
  • Frontier$null/custom
    • Custom credit allowance
    • All Horizon features
    • Discord channels

Which should you pick?

Choose Comm100 if

  • You need live chat.
  • You work on Web, Ios, Android.
  • You also want chatbots.
Comm100 review

Choose Plain if

  • You need multi-channel consolidation.
  • You work on Web, API.
  • You also want ai agents.
Plain review

Questions people ask

Is Comm100 or Plain better?
Neither clearly leads. Comm100 starts at $29/month and Plain at $35/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Comm100 or Plain?
Comm100 starts at $29/month and Plain at $35/month.
Does Comm100 or Plain run on more platforms?
Comm100 runs on Web, Ios, Android. Plain runs on Web, API.
What is Comm100 best used for?
Comm100 is most often used for live chat and messaging support with agent routing, running chat campaigns and ai assisted support on a website. Of those, live chat and messaging support with agent routing and running chat campaigns and ai assisted support on a website are not what Plain is typically brought in for.
What can Comm100 do that Plain cannot?
Comm100 covers Live chat, Chatbots, Ticketing, Knowledge base. Plain covers Multi-channel consolidation, AI agents, Workflow automation, Sidekick assistant.

Answered from the vendors’ own pages

Comm100: How much does Comm100 cost?

Comm100 does not publish specific pricing. The vendor uses a flexible, usage-based pricing model where you pay only for what you use with no hidden fees. Customers must contact sales to request a customized quote based on their channel selection and usage.

Source
Plain: What is included in the Foundation plan?

The Foundation plan ($35/month per seat) includes 2,000 credits per month, support for Slack and email, Ari AI agent, Linear and Jira integrations, and Help Center access. Up to 5 seats are included.

Source
Comm100: What is Comm100's pricing model?

Comm100 offers flexible, usage-based pricing. You choose the communication channels and tools that work best for your needs and pay accordingly. No public pricing tiers are available; quotes are customized per customer.

Source
Plain: Can I use Plain with Microsoft Teams?

Yes, Microsoft Teams integration is available on the Horizon plan ($299/month) and higher.

Source
Plain: Is there a free trial for Plain?

Yes, Plain offers a 7-day free trial with no credit card required. You can also get 50% discount through their startup program.

Source
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