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Comparison · Support
Plain vs Xurrent
A side-by-side editorial comparison of Plain and Xurrent — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:ai-agentsagent-governance
Plain vs Xurrent: at a glance
What is Plain?
Plain built an autonomous support agent, and has now built the controls to trust it.
Plain's changelog is dated entries with no titles, and nearly all of it concerns two AI surfaces: Ari, the customer-facing responder, and Sidekick, the internal agent. Sidekick spent July gaining reach — its own full-page home, reusable workspace skills, and connection to arbitrary MCP servers. The newest release turns to Ari and adds what was missing around it: a way to test it before customers see it, provenance behind each answer, configurable tone, and explicit escalation rules.
What is Xurrent?
Xurrent lets staff approve tasks inside Sera AI chat as October's update keeps growing.
Xurrent ITSM ships monthly update documents that grow week by week. September delivered six specialized Sera AI Agents plus Jamf CMDB and native ClickUp integrations. The October document now spans agent controls (scoping in Agent Designer, an Agent Actions inbox), core ITSM work (problem tasks, closing linked requests from a problem's resolution, team mentions) and, in its latest revision, approving and rejecting tasks in Sera chat, time entry privacy for directory accounts and a browsable knowledge library in Self Service.
Plain vs Xurrent: editorial side-by-side
Plain
8.8SUPPORT
Plain built an autonomous support agent, and has now built the controls to trust it.
◆ Current state
Plain's changelog is dated entries with no titles, and nearly all of it concerns two AI surfaces: Ari, the customer-facing responder, and Sidekick, the internal agent. Sidekick spent July gaining reach — its own full-page home, reusable workspace skills, and connection to arbitrary MCP servers. The newest release turns to Ari and adds what was missing around it: a way to test it before customers see it, provenance behind each answer, configurable tone, and explicit escalation rules.
◆ Where it's heading
The sequence reads as capability first, then governance. Plain rebuilt Ari into an agentic first responder, opened Sidekick to any MCP server, and let teams write skills the whole workspace shares — all of which widen what the agents can do and reach. The current release closes the loop the other way, making that autonomy inspectable and bounded before it is switched on. That is the order support-AI vendors have to complete in: teams will not put an agent in front of customers on capability claims alone.
◆ Prediction
With testing and provenance in place, the next step is likely measurement — resolution and escalation rates per skill, or per-answer quality review feeding back into the skills teams write. The entries are short summaries linking off-site, so per-release depth is limited.
Xurrent
6.3SUPPORT
Xurrent lets staff approve tasks inside Sera AI chat as October's update keeps growing.
◆ Current state
Xurrent ITSM ships monthly update documents that grow week by week. September delivered six specialized Sera AI Agents plus Jamf CMDB and native ClickUp integrations. The October document now spans agent controls (scoping in Agent Designer, an Agent Actions inbox), core ITSM work (problem tasks, closing linked requests from a problem's resolution, team mentions) and, in its latest revision, approving and rejecting tasks in Sera chat, time entry privacy for directory accounts and a browsable knowledge library in Self Service.
◆ Where it's heading
Sera is moving from a single assistant to a managed multi-agent system, and now into a place where routine decisions get made: approvals happen in the chat rather than in the record. Problem management and inbox workflows keep deepening alongside, and each month adds an iPaaS connector, which positions Xurrent as an ITSM coordination layer.
◆ Prediction
Expect further October revisions to add more actions that can be completed from Sera chat, beyond approvals; the entries don't show which ones.
Alternatives to Plain and Xurrent
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 Plain or Xurrent.
Service Fusion
Service Fusion's feed stays on buyer guides, now an HVAC technician tool list.
Tawk.to
tawk.to's widget 4.4.0 turns to keyboard and screen-reader fixes after a run of form work.
Libredesk
Libredesk moves to v2.9.1 candidates with AI reply handling and security audit fixes.
Live Helper Chat
Live Helper Chat 4.97 lets bots read file captions and OCR text and react to uploads.
DoneDone
DoneDone smooths daily work: paste-in checklists and replies that keep their formatting.
See all Plain alternatives → · See all Xurrent alternatives →
Recent activity from Plain and Xurrent
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 14d agoXurrentXurrent adds task approvals in Sera chat, Self Service library
- 21d agoXurrentXurrent ITSM - October 2026 Product Updates
- 28d agoXurrentXurrent ITSM - October 2026 Product Updates
- 1mo agoXurrentXurrent ships six Sera AI Agents, Jamf CMDB, and ClickUp connector ⚡
- 1mo agoXurrentXurrent September mid-month: Sera AI agents and Jamf/ClickUp integrations beginning rollout
- 1mo agoXurrentXurrent: pooled reservations and Sera AI conversation-aware classification
- 2mo agoPlainTest Ari before customers see it, with per-answer proof ⚡
- 2mo agoPlainImport past conversations from any tool, no built-in importer
- 3mo agoPlainSidekick connects to any MCP server ⚡
- 3mo agoPlainSidekick gains reusable, workspace-shared skills ⚡
- 3mo agoPlainShare published workflows by link
- 3mo agoPlainSidekick gets its own full-page home and tool controls
Frequently asked questions
What is the difference between Plain and Xurrent?
Both compete on the same themes — ai-agents, agent-governance — within Support. Plain is currently shipping more aggressively (velocity 8.8 vs 6.3), with 0 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 Plain better than Xurrent?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Plain is currently shipping more aggressively (velocity 8.8 vs 6.3), with 0 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 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.
What are the best alternatives to Xurrent?
Top Xurrent alternatives in Support are ranked by recent ship velocity. Browse the "Xurrent alternatives" section above for the current picks, or visit /alternatives/xurrent for the full list with editorial commentary on each.