OnceHub
Online appointment scheduling and engagement platform with AI phone and web agents that screen, qualify, and book meetings around the clock
By OnceHub · 4.5/5 Value-Position score (estimate)
Positioning guardrails
Best for
- Sales and business-development teams that qualify inbound leads before booking a call
- Service-delivery and advisory firms selling expert time through branded booking hubs
- Support and recruiting teams running multi-host, group or round-robin scheduling
- Regulated organizations that need screening forms, routing rules and communication journaling
- Small teams that want a usable free scheduling plan with room to grow
Ideal size: 1–500 (sweet spot 5–50) people · Self-serve SMB through enterprise teams that run on booked conversations
Not for
- Teams that only need a shared internal calendar with no external booking
- Organizations wanting scheduling, time tracking, billing and documents in one suite
- Buyers who require on-premise deployment or FedRAMP authorization
- Companies unwilling to pay for the security add-on needed for SSO and HIPAA BAAs
Value metrics scorecard
Time-to-Value
1–3 days, self-serve
~2 days to first production value
Total Cost of Ownership
$2,280/yr
Starts at $0 · Per seat, billed monthly or annually; free Basic plan for one user; annual billing saves up to 18%
Implementation Friction
2/5
Engineering + admin effort required
Value-Position score
out of 5 · model estimate
Full cost breakdown
Mandatory implementation fee
None
Seat tiers
Free: 1 user and 1 calendar. Paid: any user who receives meetings needs a seat. Enterprise agreements for 30+ users.
Add-on costs
- Security and compliance add-on: $5/seat/month (annual) for SSO, SCIM, corporate mailbox, HIPAA BAA
- Additional phone numbers: $4/month each
- Customizable SMS notifications require SMS credits
Company & support
Who is behind OnceHub, and how your team gets help once it is live.
Company
- Founded
- 2011 · 15 yrs in business
- Headquarters
- Not recorded
How you get support
- PhoneNot listed
- EmailPaid plans
- Live chatPaid plans
- Support portal / ticketsNot listed
- Community forumNot listed
- Help centre / docsAll plans
- Dedicated account managerEnterprise only
- In person / on-siteNot listed
- Hours
- 24/7
- Response time
- Email support tickets answered within 24 hours
Knowledge base on all plans; 24/7 email and live chat support from the Schedule plan upward; Enterprise adds a dedicated success manager, priority support and security/legal reviews.
“Not listed” means the vendor’s public pages don’t mention that channel, not that it is unavailable. Ask about it during evaluation.
Market position
Where OnceHub sits against its closest alternatives. Pick any two of cost, speed, friction and buyer score, and up to 9 companies to compare.
Quadrant view
Typical annual cost × Time-to-value
The lines cross at the median of the solutions shown, so about half sit on each side of each line. A dashed ring marks an outlier pinned to the edge; hover for its value.
Companies on the chart 6 / 10
- OnceHub
- Dropbox Sign
- Smartlead
- Clay
- Outplay
- Conveyor
Add or change companies
Up to 10 companies including OnceHub. Listed closest first.
Stack fit signal
Compatibility with standard B2B ecosystems.
Ships an official MCP server. Connects to Claude Code, Claude Desktop, ChatGPT connectors and Cursor out of the box.
AI & MCP readiness
What OnceHub ships in AI, and what it asks of your ecosystem.
AI features shipped
OnceHub documents AI phone agents with natural-language booking, screening and routing, web chatbots with custom AI instructions and knowledge sources, NLP-based routing, and AI-generated conversation and activity summaries. AI features are off by default and can only be enabled by the account owner to keep oversight.
Your data & models
- Trains on your data
- Not recorded — ask the vendor
- Runs on
- Not recorded
- AI pricing
- Included in the plan
In your ecosystem
- AI connection
- Official MCP server
- Model key
- Not recorded
- AI usage audit
- Not recorded
Compliance attestations
* IAPP AIGP certifies individuals, not products. It means named staff hold the credential — not that the platform does.
Bottom line
OnceHub is a scheduling and customer-engagement platform for expert-led conversations. It combines booking pages, routing forms and team distribution with AI phone and web agents that screen, qualify and book around the clock. Native calendar, video and CRM integrations (Salesforce, HubSpot), Zapier, APIs and an MCP server let teams fit scheduling into existing workflows. A free one-user plan is available; paid seats start near $10 per seat per month.
Frequently asked questions
What does OnceHub cost for a mid-sized team?
OnceHub has a free Basic plan for one user. Paid plans are billed per seat, per month: Schedule ($10/seat/month on annual billing), Route ($19) and Engage ($39). The security and compliance add-on (SSO, SCIM, HIPAA BAA) is $5/seat/month annually, extra phone numbers are $4/month, and SMS notifications need credits. Enterprise is a custom agreement for 30+ users. A 10-seat Route team is roughly $2,280/year before add-ons.
How long does it take to get live?
Most teams are self-serve: sign up free, connect a calendar and publish a booking link the same day, using pre-configured templates instead of building from scratch. Routing forms, distribution rules and chatbots take longer, and larger organisations typically add the security add-on and an enterprise agreement review. Plan on days rather than months for first bookings, and a few weeks for a full rollout across teams.
Which security and compliance standards does OnceHub support?
OnceHub's pricing page states SOC 2 Type 2, PCI DSS Level I and TX-RAMP Level II for all plans and references GDPR, FINRA, HIPAA and FERPA. HIPAA BAA agreements, guest communication compliance (journaling), SSO, SCIM and custom security policies require the paid security and compliance add-on. Two-factor authentication is on paid plans, and AI features are off by default and can only be enabled by the account owner.
Does OnceHub integrate with our CRM, calendars and AI tools?
Yes. Native integrations cover Google Calendar, Microsoft 365, Exchange, iCloud, Zoom, Google Meet, Teams, Webex, Salesforce, HubSpot, Stripe, n8n, Make.com and Microsoft Copilot Studio. Slack, many CRMs and marketing tools run through Zapier, and there is a documented REST API with webhooks. OnceHub also ships an MCP server so assistants such as Claude or ChatGPT can manage scheduling under secure OAuth.
Who is OnceHub not a good fit for?
Teams that only need a shared internal calendar, or that want practice management, time tracking, billing and scheduling in one suite, will find it over-featured. Organisations needing on-premise deployment, FedRAMP authorization, or clinical documentation inside an EHR should look elsewhere; OnceHub is a cloud engagement layer that sits beside those systems.