Is Bill.com or Microsoft Power Automate better?

Neither clearly leads. Bill.com starts at Free and Microsoft Power Automate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Bill.com or Microsoft Power Automate?

Bill.com starts at Free and Microsoft Power Automate at Free.

Does Bill.com or Microsoft Power Automate run on more platforms?

Bill.com runs on Web. Microsoft Power Automate runs on Web, Cloud, Desktop.

Can I use Bill.com for free?

Both have a free tier, so you can try either at no cost before committing.

What is Bill.com best used for?

Bill.com is most often used for invoice processing, bill payments, vendor payments, cash flow management. Of those, invoice processing and bill payments are not what Microsoft Power Automate is typically brought in for.

What can Bill.com do that Microsoft Power Automate cannot?

Bill.com covers AP automation, AR automation, Payment processing, Document management. Microsoft Power Automate covers Automated flows, Instant flows, Scheduled flows, Desktop automation. Both handle Approval workflows, Oracle, Salesforce, SOC2.

All industries · head to head

Bill.com vs Microsoft Power Automate

Bill.com

All industries

Automate your financial workflows

From: Free
Rated: -

Full review Website

Microsoft Power Automate

Automation & Integration

Automate tasks across cloud and on-premises apps

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Bill.com limited customization of approval workflows and user permissions for complex business needs; Microsoft Power Automate free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
They diverge on capability: Bill.com covers AP automation, Microsoft Power Automate covers Automated flows.

Where they differ

Only the attributes on which Bill.com and Microsoft Power Automate actually diverge.

Attributes where Bill.com and Microsoft Power Automate differ
Attribute	Bill.com	Microsoft Power Automate
Platforms	Web	Web, Cloud, Desktop
Category	All industries	Automation & Integration
Founded	2006	2016

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), 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 Bill.com

AP automation
AR automation
Payment processing
Document management
Vendor management
Cash flow insights
Mobile approvals
QuickBooks

Only in Microsoft Power Automate

Automated flows
Instant flows
Scheduled flows
Desktop automation
Process mining
Business process flows
500+ connectors
Microsoft 365

Both cover

Approval workflows
Oracle
Salesforce
SOC2

What people use each for

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

Bill.com

Invoice processingnot Microsoft Power Automate
Bill paymentsnot Microsoft Power Automate
Vendor paymentsnot Microsoft Power Automate
Cash flow managementnot Microsoft Power Automate
Financial automationnot Microsoft Power Automate

Microsoft Power Automate

Workflow Automationnot Bill.com
Data Integrationnot Bill.com
Process Automationnot Bill.com
App Integrationnot Bill.com
API Connectivitynot Bill.com

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Bill.com

Limited customization of approval workflows and user permissions for complex business needs
Limited international payment capabilities compared to specialists like Tipalti
Customer support response times are slow, with agents often lacking product expertise

Microsoft Power Automate

Free plan limited to 750 flow runs/month and standard connectors only; premium connectors require paid plans
Not suitable for long-running workflows; can fail unexpectedly without warning
Limited to simple linear logic; fails with complex workflows involving multiple stakeholders
Tasks cannot automate at scale when requiring more than approximately 60 users

Pricing, plan by plan

Bill.com

Free

Essentials$49/month
- Core AP and AR functionality
- Manual CSV import/export
Team$65/month
- Automatic 2-way sync with QuickBooks Online, Xero
Corporate$89/month
- Procurement features
- Custom approval policies
- Sync with NetSuite, Dynamics

Microsoft Power Automate

Free

FreeFree
- 750 flow runs/month
- Standard connectors only
- Basic cloud flows
Premium$15/user/month
- Cloud flows (DPA)
- Attended RPA
- 250 MB Dataverse database
Process$150/bot/month
- Unattended automation
- Cloud and desktop flows
- 50 MB Dataverse database
Hosted Process$215/bot/month
- Microsoft-managed virtual machine
- Unattended automation
- Same Dataverse entitlements as Process plan

Which should you pick?

Choose Bill.com if

You need ap automation.
You want to start without paying.
You also want ar automation.

Bill.com review

Choose Microsoft Power Automate if

You need automated flows.
You want to start without paying.
You work on Web, Cloud, Desktop.
You also want instant flows.

Microsoft Power Automate review

Questions people ask

Is Bill.com or Microsoft Power Automate better?: Neither clearly leads. Bill.com starts at Free and Microsoft Power Automate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bill.com or Microsoft Power Automate?: Bill.com starts at Free and Microsoft Power Automate at Free.
Does Bill.com or Microsoft Power Automate run on more platforms?: Bill.com runs on Web. Microsoft Power Automate runs on Web, Cloud, Desktop.
Can I use Bill.com for free?: Both have a free tier, so you can try either at no cost before committing.
What is Bill.com best used for?: Bill.com is most often used for invoice processing, bill payments, vendor payments, cash flow management. Of those, invoice processing and bill payments are not what Microsoft Power Automate is typically brought in for.
What can Bill.com do that Microsoft Power Automate cannot?: Bill.com covers AP automation, AR automation, Payment processing, Document management. Microsoft Power Automate covers Automated flows, Instant flows, Scheduled flows, Desktop automation. Both handle Approval workflows, Oracle, Salesforce, SOC2.

Answered from the vendors’ own pages

Bill.com: What payment methods does Bill.com support?

Bill.com supports ACH transfers, checks, corporate cards, and international transfers. ACH payments cost $0.59 per transaction, checks cost $1.99, and card payments incur a 2.9% fee.

Source

Microsoft Power Automate: Is Power Automate included with Microsoft 365?

Yes. If you have an eligible Microsoft 365 subscription, you can use Power Automate at no extra cost for flows relying only on standard connectors (SharePoint, Outlook, Teams). Premium connectors (Salesforce, SAP, Oracle) require paid plans.

Source

Bill.com: Does Bill.com offer a free tier?

Yes. Bill.com offers a free Spend & Expense plan for access to credit lines from $1,000-$5M with corporate cards, budgets, and expense tracking.

Source

Microsoft Power Automate: How many flow runs are allowed on the free plan?

Power Automate's free tier (included with Microsoft 365) is limited to 750 flow runs per month and standard connectors only. Out of 900+ total connectors, the free plan only includes Microsoft ecosystem apps and limited third-party apps.

Source

Bill.com: Which accounting systems does Bill.com integrate with?

Bill.com integrates with QuickBooks Online, QuickBooks Enterprise, Oracle NetSuite, Sage Intacct, Microsoft Dynamics, and Xero, with automatic two-way syncing on most plans.

Source

Microsoft Power Automate: What's the difference between Premium and Process plans?

Premium ($15/user/month) provides attended automation with cloud flows and standard RPA. Process plan ($150/bot/month) enables unattended automation where bots run without human intervention on virtual machines for high-volume, repetitive tasks.

Source

Microsoft Power Automate: Does Power Automate support long-running workflows?

No. Power Automate is not suitable for long-lasting workflows because they can run without warning and fail unexpectedly. The platform is built for linear, branching logic (if-then) rather than complex, multi-step business processes involving multiple stakeholders.

Source

Bill.com vs Microsoft Power Automate

Bill.com

Microsoft Power Automate

The short version

Where they differ

What each one covers

Only in Bill.com

Only in Microsoft Power Automate

Both cover

What people use each for

Bill.com

Microsoft Power Automate

Where each one falls short

Bill.com

Microsoft Power Automate

Pricing, plan by plan

Bill.com

Microsoft Power Automate

Which should you pick?

Choose Bill.com if

Choose Microsoft Power Automate if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Bill.com

More on Microsoft Power Automate

Keep looking

Other head to heads