A Plain alternative for software teams.

Support in your product, not only in Slack. Plain is built for B2B support in Slack, Teams and email. Gleap adds chat and bug reports inside your web and mobile apps, Kai Support answering customers, and agents that investigate bugs and open fixes your team reviews.

4.6/5 on G2
Trusted by 4,500+ teams worldwide
Trusted by 4,500+ teams, from startups to global businesses
Plain vs Gleap at a glance. Plain is an API-first B2B support platform priced per user, from $45 per user a month billed annually on Foundation (checked October 3, 2026). Gleap is AI-native customer support for software teams with unlimited seats from $149/month billed yearly, and in-app chat, bug reports with replay and logs, and coding agents in the same workspace.
Features
Gleap
Plain
Best for
Gleap
Software teams supporting users inside web and mobile apps
Plain
B2B teams supporting customers in Slack, Teams, Discord and email
Channels
Gleap
In-app chat on web, iOS, Android, React Native and Flutter; email, messaging channels and a help center from Team
Plain
Slack, Microsoft Teams, Discord, email, live chat, in-app forms and a help center
Bug reports
Gleap
Marked screenshot, console and network logs and, on Team and Pro, session replay
Plain
Bug tickets linked to Linear, Jira or GitHub; we found no replay or console log capture
AI agents
Gleap
Kai Support answers at $0.29 per resolution; Kai Specialist investigates; Kai Code opens pull requests your team reviews
Plain
Ari answers customers and Sidekick helps the team, both through AI credits
Published pricing
USD list prices, checked October 3, 2026. AI usage and taxes excluded.
Gleap
Free plan; Team $149/month billed yearly ($179 monthly) and Pro $299/month ($359 monthly), unlimited seats, every AI agent on both; AI usage separate. USD list prices, October 3, 2026
Plain
Foundation $45 per user a month billed annually, up to 5 users; Horizon $99 per user, 3 to 10 users; Frontier custom

Meet your AI team.

Answer customers. Investigate issues. Build what comes next. Kai Support is on every plan, included on Free; Kai Specialist, Kai Code, Kai PM and Kai Copilot are on Team and Pro. AI usage is billed separately on Team and Pro.

Kai Support

Answers customers

Answers in chat, email and the help center from your knowledge, around the clock. Brings your team in when needed.

Meet Kai Support

Kai Specialist

Investigates hard tickets

Reads screen recordings, console and network logs, account data and code. Answers the customer or escalates with a diagnosis.

Meet Kai Specialist

Kai Code

Builds the fix

Plans the change, writes and tests code, and opens a pull request. Your engineers review and merge.

Meet Kai Code

Kai PM

Prioritizes requests

Groups feature requests, finds duplicates and recommends priorities. You decide what gets built.

Meet Kai PM

Support inside your product.

Chat and bug reports in the app.
Customers reach you from the widget in your web or mobile app. Bug reports arrive with a marked screenshot and console and network logs, plus session replay on Team and Pro.
Explore bug reporting

From ticket to pull request.

Support that ships fixes.
Kai Specialist investigates a hard ticket with logs, account data and code. For confirmed bugs, Kai Code opens a pull request; your team reviews and merges, and the customer hears back.
Explore Kai Code