Softwr

Calendar & Time Management · head to head

Assistant.to vs Spendesk

Assistant.to logo

Assistant.to

Calendar & Time Management

The easiest way to schedule meetings

From
Free
Rated
-
Full reviewWebsite
Spendesk logo

Spendesk

Accounting & Finance

Smart spend management for modern teams

From
$29/month
Rated
-
Full reviewWebsite

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; Spendesk no publicly available pricing, requires custom quote
  • They diverge on capability: Assistant.to covers In-email scheduling, Spendesk covers Company cards.

Where they differ

Only the attributes on which Assistant.to and Spendesk actually diverge.

Attributes where Assistant.to and Spendesk differ
AttributeAssistant.toSpendesk
Starting priceFree$29/month
Pricing modelfreemiumsubscription
Free tierYesNo
PlatformsChrome-extensionWeb, Mobile iOS, Mobile Android
CategoryCalendar & Time ManagementAccounting & Finance
Founded20142016

Identical on both: user rating (Not yet rated).

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 Spendesk

  • Company cards
  • Expense management
  • Invoice payments
  • Budget management
  • Spend analytics
  • Xero
  • Sage
  • NetSuite

What people use each for

The jobs each tool is most often brought in to do.

Assistant.to

  • Schedulingnot Spendesk
  • Appointment bookingnot Spendesk
  • Time trackingnot Spendesk
  • Resource managementnot Spendesk
  • Team coordinationnot Spendesk

Spendesk

  • Expense managementnot Assistant.to
  • Spend controlnot Assistant.to
  • Finance automationnot 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

Spendesk

  • No publicly available pricing, requires custom quote
  • Strong European presence but limited in some non-EU markets
  • High implementation costs due to extensive integration requirements

Pricing, plan by plan

Assistant.to

Free
  • FreeFree
    • In-email scheduling
    • Basic features
  • Pro$5/month
    • Team features
    • Custom branding
    • Priority support

Spendesk

$29/month
  • EssentialsFree
    • Virtual cards
    • Expense tracking
    • Approvals

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.
Assistant.to review

Choose Spendesk if

  • You need company cards.
  • You work on Web, Mobile iOS, Mobile Android.
  • You also want expense management.
Spendesk review

Questions people ask

Is Assistant.to or Spendesk better?
Neither clearly leads. Assistant.to starts at Free and Spendesk at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Assistant.to or Spendesk?
Assistant.to has a free tier; the other does not. Paid plans start at Free for Assistant.to and $29/month for Spendesk.
Does Assistant.to or Spendesk run on more platforms?
Assistant.to runs on Chrome-extension. Spendesk runs on Web, Mobile iOS, Mobile Android.
Can I use Assistant.to for free?
Yes. Assistant.to has a free tier, so you can try it without paying. Spendesk 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 Spendesk is typically brought in for.
What can Assistant.to do that Spendesk cannot?
Assistant.to covers In-email scheduling, One-click booking, Google Calendar sync, Time zone handling. Spendesk covers Company cards, Expense management, Invoice payments, Budget management.

Answered from the vendors’ own pages

Spendesk: What is included in Spendesk's platform?

Spendesk combines corporate cards, a mobile receipts app, approval workflows, automated reconciliation, accounts payable, procurement, and spend controls into one platform.

Source
Spendesk: How does Spendesk handle expense receipts?

Spendesk captures receipts via mobile photo upload with OCR technology, automatically matching receipts to transactions and generating automated expense reports with 98% of expense receipts collected on time.

Source
Spendesk: What integrations does Spendesk offer?

Spendesk integrates with accounting software including Sage, Xero, NetSuite, and SAP, plus HR systems and tools like Slack for comprehensive spend management.

Source
Spendesk: Is Spendesk profitable?

Yes. Spendesk became the first spend management platform to reach profitability in 2025, processing over £10 billion in spend across 35+ countries.

Source
Spendesk: What is Spendesk's valuation?

Spendesk is a unicorn company with a valuation of $1.5 billion, with 2025 revenue of $52 million ARR.

Source
Spendesk: How much time can Spendesk save on bookkeeping?

Organizations using Spendesk save an average of 4 days per month on bookkeeping, equivalent to over 380 hours per year returned to the business.

Source
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Related pages

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