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Comparison · Support
LiveAgent vs Plain
A side-by-side editorial comparison of LiveAgent and Plain — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:customer-support
LiveAgent vs Plain: at a glance
What is LiveAgent?
LiveAgent opens its helpdesk to AI assistants via MCP amid a relentless fix cadence
LiveAgent is a help-desk/customer-support platform spanning tickets, chat, calls, and social channels. The changelog is a genuine, high-cadence product feed shipping multiple parallel release branches (5.63.x / 5.64.x / 5.65.x) packed with security fixes, bug fixes, and steady improvements — plus a clear AI build-out: an MCP server that exposes the helpdesk to assistants, AI ticket summaries, and credit-pool provisioning for AI usage.
What is Plain?
Support platform betting hard on an agentic AI responder as the default first touch
Plain is a customer-support tool whose recent work is dominated by two AI agents: Ari (autonomous responder) and Sidekick (assistant). In this window Ari was rebuilt from a classify-and-handoff workflow into an agentic, search-first default first responder, suggested replies were moved onto the same engine, and Sidekick gained tool integrations and a Slack presence. Platform plumbing (Attio, Linear, workflows) continues alongside.
LiveAgent vs Plain: editorial side-by-side
LiveAgent
6.3SUPPORT
LiveAgent opens its helpdesk to AI assistants via MCP amid a relentless fix cadence
◆ Current state
LiveAgent is a help-desk/customer-support platform spanning tickets, chat, calls, and social channels. The changelog is a genuine, high-cadence product feed shipping multiple parallel release branches (5.63.x / 5.64.x / 5.65.x) packed with security fixes, bug fixes, and steady improvements — plus a clear AI build-out: an MCP server that exposes the helpdesk to assistants, AI ticket summaries, and credit-pool provisioning for AI usage.
◆ Where it's heading
Two threads run in parallel: relentless reliability and security maintenance across branches, and an AI/agent-interoperability push. LiveAgent shipped an MCP server with OAuth 2.1 for claude.ai custom-connector integration plus MCP tools to read and write ticket notes and fields, AI ticket summaries, and budget/credit plumbing for AI usage. The direction is a helpdesk that is both AI-assisted and externally operable by AI assistants.
◆ Prediction
Expect LiveAgent to expand its MCP tool surface and AI features (summaries, agent assist) while sustaining the high-cadence security and bug-fix cadence across its release branches.
Plain
5.0SUPPORT
Support platform betting hard on an agentic AI responder as the default first touch
◆ Current state
Plain is a customer-support tool whose recent work is dominated by two AI agents: Ari (autonomous responder) and Sidekick (assistant). In this window Ari was rebuilt from a classify-and-handoff workflow into an agentic, search-first default first responder, suggested replies were moved onto the same engine, and Sidekick gained tool integrations and a Slack presence. Platform plumbing (Attio, Linear, workflows) continues alongside.
◆ Where it's heading
The direction is unmistakably AI-native support: make the agent the default first responder, give it agentic search and tool access, and meet users where they work (Slack, the composer, workflows). The non-AI releases — CRM connectors, workflow actions, API additions — increasingly exist to feed context to that agent.
◆ Prediction
Expect Ari and Sidekick to keep absorbing the support workflow — more tool integrations, deeper autonomy, and tighter loops between suggested replies and autonomous sends — with platform/API work continuing to supply the context they rely on.
Alternatives to LiveAgent and Plain
Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either LiveAgent or Plain.
Spiceworks
Spiceworks remains an IT-news desk, not a product — its feed is editorial
Supportbench
Supportbench's feed is a daily helpdesk-migration blog, not a changelog
Front
Front is rebuilding the shared inbox around AI agents and omnichannel reach.
Service Fusion
Service Fusion's feed is field-service marketing and partner content, not release notes.
Respond.io
Respond.io is pushing AI agents deeper into every stage of the customer conversation.
See all LiveAgent alternatives → · See all Plain alternatives →
Recent activity from LiveAgent and Plain
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoLiveAgentAI credit-pool provisioning, closed-ticket tweaks, bug fixes
- 2d agoPlainAPI: createThreadLink can attach existing Linear issues
- 3d agoLiveAgentSecurity fix and email/call-note bug fixes (5.64.8)
- 4d agoLiveAgentBug fixes: planned tasks, AI module DB, rule validation
- 7d agoLiveAgentNew agent login/worktime API, AI budget decoupling, fixes
- 8d agoPlainSidekick AI now answers in Slack via @mention
- 9d agoPlainSix improvements to Ari's response judgment
- 10d agoLiveAgentBug fixes: agents API, agent profile panel (5.64.7)
- 11d agoLiveAgentMCP server with OAuth 2.1 for claude.ai connector + AI ticket summary ⚡
- 16d agoPlainSend a Slack message as a workflow action
- 1mo agoPlainAri rebuilt as an agentic, search-first default responder ⚡
- 1mo agoPlainSidekick connects to your tools to pull live context ⚡
Frequently asked questions
What is the difference between LiveAgent and Plain?
Both compete on the same themes — customer-support — within Support. LiveAgent is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is LiveAgent better than Plain?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. LiveAgent is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Support products to evaluate alongside.
What are the best alternatives to LiveAgent?
Top LiveAgent alternatives in Support are ranked by recent ship velocity. Browse the "LiveAgent alternatives" section above for the current picks, or visit /alternatives/liveagent for the full list with editorial commentary on each.
What are the best alternatives to Plain?
Top Plain alternatives in Support are ranked by recent ship velocity. Browse the "Plain alternatives" section above for the current picks, or visit /alternatives/plain for the full list with editorial commentary on each.