B2B & Technical Support Help Desk & Ticketing
The support system for B2B companies: shared Slack channels, ticketing, and AI in one platform.
B2B companies whose customers live in shared Slack Connect and Teams channels and want those threads tracked as tickets with SLAs, AI answers in-channel, email and chat alongside, account health signals, US or EU hosting and SOC 2 coverage.
You run consumer support, want a free plan or a self-serve start, or need to see prices first: Pylon is quote-led, has no free tier, sells AI as add-ons with per-resolution components, and carries seat minimums on Enterprise.
Pylon is what a help desk looks like when you start from Slack instead of email. Founded in late 2022 by Advith Chelikani, Marty Kausas, and Robert Eng through Y Combinator, it noticed that modern B2B support had quietly moved into shared Slack Connect and Teams channels, where traditional ticketing systems are blind. Pylon makes those channels first-class support surfaces: threads become tracked issues with owners and SLAs, AI answers routine questions in-channel from your docs and past conversations, and everything rolls up into proper reporting alongside email and in-app chat.
The company has grown at a pace that turned heads, reporting five-fold-plus revenue growth in consecutive years, over a thousand B2B customers including Together AI, Cognition, Temporal, AssemblyAI, and HackerRank, and a $31 million Series B co-led by Andreessen Horowitz and Bain Capital Ventures in 2025, bringing total funding to $51 million. Its positioning has sharpened into "the agentic support platform" for B2B, with a family of named AI agents, Support, Assist, Background, and Slack, plus account intelligence that surfaces health signals across every customer conversation.
Pricing starts at $59 per seat per month billed annually, with AI capabilities sold as add-ons, including a per-resolved-ticket component for the autonomous agents; there is no free plan, and Enterprise carries seat minimums.
Pylon is the obvious shortlist item for post-sales teams at B2B software companies, especially where customers already live in shared Slack channels and the support, success, and solutions functions blur together. If your support is consumer email and chat volume, the e-commerce and SMB tools in this directory will fit better.
Outcomes named customers have reported, as published by the vendor or the customer.
See the best Pylon alternatives →
Updates to the facts on this page, from vendor changes and our own re-checks.
See every change across the directory →
Schedule a personalized 30-minute demochecked September 2026
Skills allow the agent to take actionchecked September 2026
Resolve customer questions automatically across every channel, bringing in humans when judgment is needed.checked September 2026
The $17 million investment was led by Andreessen Horowitz with participation from existing investors General Catalyst, Y Combinator and other unnamed angels.checked September 2026
The company has now raised more than $20 million.checked September 2026
Pylon announced a $17 million Series A on Wednesday.checked September 2026
Schedule a personalized 30-minute demochecked September 2026
We operate two regions: the United States (us-west-2, Oregon) and the European Union (eu-central-1, Frankfurt).checked September 2026
Updated October 2026
AgentOS connecting support to product development, with AI agents that resolve and route issues.
AI support that answers and ships the fix. Helpin: one workspace for support, projects, CRM & docs. AI agents answer tickets, ship fixes, and follow up from shared customer history. Self-host free or Cloud.
API-first support platform for technical B2B teams, with AI that understands your product.
Slack-native helpdesk that turns channel conversations and DMs into tickets, with AI that drafts answers and deflects repeat questions.
AI-native ITSM and employee service platform whose Atom assistant answers, files, and resolves IT requests without leaving Slack or Teams.
AI-powered support automation platform: helpdesk, knowledge base, and chatbots that answer from everywhere.
One plain-text email at the start of each month with every verified price change, acquisition and new listing across the directory, including any change to Pylon. No tracking pixels, unsubscribe in one click.
Sign in to claim this listing and keep it up to date, or submit a new product to get more visibility for your AI customer support software.