Sellio
Shared inbox for customer conversations across channels with optional AI agent and analytics.
≈ 4visits/mo
Emerging · estimate, read 2026-10-04
- For
- Support teams handling customer conversations across multiple channels
- Price
- From $45/mopricing page, read 2026-10-04 ↗
- Activity
- Actively maintainedsite updated 3 days ago
- Company
- since 2025per their site
- Runs as
- No-code
- manage customer messages from website chat, email, and social media
- hand off conversations from AI agent to human support staff
- track response times and customer satisfaction metrics
- Founded2025per their site ↗
- Raised$110k · Seedper the press · 2016-01 ↗
- HeadquartersMarrakech, MAper their site
- Trains on your dataNoprivacy policy ↗
- Privacy policy updated2026-10-05privacy policy ↗
“We do not use Visitor conversation content to train public foundation models for unrelated products.”
privacy policy ↗
These are Sellio's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- OpenAPI spec7 pathsthe spec ↗
- API docssellio.chat/docsthe vendor's page ↗
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
Zendesk
Manages and resolves customer inquiries across multiple channels with automated agents and support tools.
5.3Mnot readFrom ≈ $27/user/mo2007 - #2
Missive
Enables teams to collaborate on shared email inboxes, turn messages into tasks, and coordinate work without leaving email.
120kActiveFrom $14/user/mo - #3
Freshworks
Routes and resolves employee and customer support requests through automated agents and agent-assist workflows.
109kActive— - #4
SysAid
Delivers IT service management with incident tracking, asset management, and AI agents to automate support workflows.
90.7kActiveFrom $89/user/mo2002 - #5
Text, Inc.
AI agent handles customer conversations, recommends products, and qualifies leads for sales and support teams.
80.5kActiveFrom $19/user/mo2011 - #6
Front
Coordinates customer support across teams and channels with AI assistance for complex requests.
79.2kActiveFrom $25/user/mo2013
What is Sellio?
Shared inbox for customer conversations across channels with optional AI agent and analytics. It is listed in the Atlas under Support.
Who is Sellio for?
Support teams handling customer conversations across multiple channels
How much does Sellio cost?
Paid plans start at $45/mo, per Sellio's pricing page on 2026-10-04.
Do people use Sellio?
Emerging: ≈ 4 visits/mo · estimate, 2026-10.
Is Sellio still maintained?
Actively maintained: site updated 3 days ago.
Does Sellio train AI on your data?
No, per its privacy policy (2026-10-09): “We do not use Visitor conversation content to train public foundation models for unrelated products.”
Is Sellio safe?
We do not audit vendors. What Sellio publishes, read 2026-10-09: on training with your data, “We do not use Visitor conversation content to train public foundation models for unrelated products.”.
Does Sellio give refunds?
In its own words (terms of service, 2026-10-09): “Fees are non-refundable except where required by law or expressly stated otherwise.”
What are alternatives to Sellio?
In Support, by use: Zendesk, Missive, Freshworks, SysAid, Text, Inc., Front.
Not quite it? Describe the job
betaFive tools from the Atlas that fit it, each judged against what you wrote.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.