Software · head to head
Assistant.to vs Stampli
The short version
- Only Assistant.to has a free tier, so it costs nothing to try first.
- Each has a real cost: Assistant.to no longer an independent product. assistant.to redirects to Cirrus Insight, which absorbed it; Stampli pricing is by quote only: the pricing page publishes no rate, no minimum and no cost driver, offering only a Request a Quote form
- They diverge on capability: Assistant.to covers In-email scheduling, Stampli covers AI invoice processing.
Where they differ
Only the attributes on which Assistant.to and Stampli actually diverge.
| Attribute | Assistant.to | Stampli |
|---|---|---|
| Starting price | Free | $29/month |
| Pricing model | freemium | subscription |
| Free tier | Yes | No |
| Platforms | Chrome-extension | Web, Ios, Android |
Identical on both: user rating (Not yet rated), category (Unknown), founded (2014).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Assistant.to
- In-email scheduling
- One-click booking
- Google Calendar sync
- Time zone handling
- Simple interface
- Gmail
- Google Calendar
- Chrome-extension support
Only in Stampli
- AI invoice processing
- Approval workflows
- Vendor management
- Payment processing
- Audit trails
- NetSuite
- Sage Intacct
- QuickBooks
What people use each for
The jobs each tool is most often brought in to do.
Assistant.to
- Schedulingnot Stampli
- Appointment bookingnot Stampli
- Time trackingnot Stampli
- Resource managementnot Stampli
- Team coordinationnot Stampli
Stampli
- Automating accounts payable invoice capture and codingnot Assistant.to
- Routing invoice approvals with discussion held against each invoicenot Assistant.to
- Paying suppliers and issuing virtual cards from the AP workflownot Assistant.to
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Assistant.to
- No longer an independent product. assistant.to redirects to Cirrus Insight, which absorbed it
- Its scheduling now sits inside a wider Salesforce-focused sales tool rather than being a standalone add-in
Stampli
- Pricing is by quote only: the pricing page publishes no rate, no minimum and no cost driver, offering only a Request a Quote form
- Payments and card products are sold alongside the core AP automation rather than being separately priced on the public site
Pricing, plan by plan
Assistant.to
Free- FreeFree
- In-email scheduling
- Basic features
- Pro$5/month
- Team features
- Custom branding
- Priority support
Stampli
$29/month- Essential$undefined/month
- Invoice processing
- Basic approvals
- Email notifications
- Professional$undefined/month
- AI-powered coding
- Advanced workflows
- ERP integrations
- Enterprise$undefined/month
- Custom workflows
- API access
- Dedicated support
Which should you pick?
Choose Assistant.to if
- You need in-email scheduling.
- You want to start without paying.
- You work on Chrome-extension.
- You also want one-click booking.
Choose Stampli if
- You need ai invoice processing.
- You work on Web, Ios, Android.
- You also want approval workflows.
Questions people ask
- Is Assistant.to or Stampli better?
- Neither clearly leads. Assistant.to starts at Free and Stampli at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Assistant.to or Stampli?
- Assistant.to has a free tier; the other does not. Paid plans start at Free for Assistant.to and $29/month for Stampli.
- Does Assistant.to or Stampli run on more platforms?
- Assistant.to runs on Chrome-extension. Stampli runs on Web, Ios, Android.
- Can I use Assistant.to for free?
- Yes. Assistant.to has a free tier, so you can try it without paying. Stampli starts at $29/month.
- What is Assistant.to best used for?
- Assistant.to is most often used for scheduling, appointment booking, time tracking, resource management. Of those, scheduling and appointment booking are not what Stampli is typically brought in for.
- What can Assistant.to do that Stampli cannot?
- Assistant.to covers In-email scheduling, One-click booking, Google Calendar sync, Time zone handling. Stampli covers AI invoice processing, Approval workflows, Vendor management, Payment processing.
Related pages
More on Assistant.to
Keep looking
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- Stampli vs Google Calendar
- Stampli vs Apple Calendar
- Stampli vs Fantastical
- Stampli vs Clockify
- Stampli vs Microsoft To Do
- Stampli vs OmniFocus
- Stampli vs Amie
- Stampli vs Outlook Calendar
- Stampli vs Float
- Stampli vs Google Tasks
- Stampli vs YouCanBook.me
- Stampli vs Cron Calendar
- Stampli vs Harvest Forecast
- Stampli vs Resource Guru
- Stampli vs SavvyCal
- Stampli vs Skedda
- Stampli vs Timepage
- Stampli vs Woven
- Stampli vs QuickBooks
- Stampli vs Ramp
- Stampli vs Airbase
- Stampli vs Melio
- Stampli vs Wise Business
- Stampli vs ADP
- Stampli vs Brex
- Stampli vs Expensify
- Stampli vs Fyle
- Stampli vs Payoneer
- Stampli vs Pleo
- Stampli vs Sage 50
- Stampli vs SAP Concur
- Stampli vs Spendesk
- Stampli vs Tipalti
- Stampli vs Xero
- Stampli vs Zoho Books
- Stampli vs Adyen


