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Accounting · head to head

Melio vs Mightycause

Melio logo

Melio

Accounting

Simple business payments

From
Free
Rated
-
Full reviewWebsite
Mightycause logo

Mightycause

Nonprofits

Fundraising platform for nonprofits and causes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Melio card payments incur flat 2.9% fee on all plans; Mightycause no paid tiers or premium upgrade options available
  • They diverge on capability: Melio covers Vendor payments, Mightycause covers Campaign creation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Melio and Mightycause actually diverge.

Attributes where Melio and Mightycause differ
AttributeMelioMightycause
Pricing modelfreemiumsubscription
PlatformsWeb, Mobile appWeb, Mobile-responsive
CategoryAccountingNonprofits
Founded20182008

Identical on both: starting price (Free), 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 Melio

  • Vendor payments
  • Card to check
  • Payment scheduling
  • Approval workflows
  • QuickBooks sync
  • QuickBooks
  • Xero
  • FreshBooks

Only in Mightycause

  • Campaign creation
  • Donation collection
  • Email campaigns
  • Donation tracking
  • Social sharing
  • Stripe
  • PayPal
  • Google Analytics

Both cover

  • Web support

What people use each for

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

Melio

  • Accounts payable automationnot Mightycause
  • Bill management and payment schedulingnot Mightycause
  • Multi-vendor payment processingnot Mightycause
  • Invoice receivables and payment collectionnot Mightycause

Mightycause

  • Nonprofits running online donation and peer-to-peer fundraising campaigns without a software subscription feenot Melio

Where each one falls short

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

Melio

  • Card payments incur flat 2.9% fee on all plans
  • International payments charged $20 flat fee or 2.9% conversion rate plus international fees
  • Paper checks cost $1.50 per check
  • Wire transfers cost $10 standard or up to 1% plus $10 for same-day processing
  • Core and Boost plans charged $10/month per additional user beyond base

Mightycause

  • No paid tiers or premium upgrade options available

Pricing, plan by plan

Melio

Free
  • GoFree
    • 5 free ACH payments per month
    • Pay by card, wire, or check
    • Basic invoicing
  • Core$25/month
    • 20 free ACH payments per month
    • $20/month with annual billing
    • QuickBooks Online and Xero sync
  • Boost$55/month
    • 50 free ACH payments per month
    • $44/month with annual billing
    • QuickBooks Desktop sync
  • Unlimited$80/month
    • Unlimited free ACH payments
    • $64/month with annual billing
    • NetSuite sync

Mightycause

Free
  • FreeFree
    • Campaign creation
    • Donation collection
  • Professional$50/month
    • Advanced features
    • Email campaigns
    • Premium support

Which should you pick?

Choose Melio if

  • You need vendor payments.
  • You want to start without paying.
  • You work on Web, Mobile app.
  • You also want card to check.
Melio review

Choose Mightycause if

  • You need campaign creation.
  • You want to start without paying.
  • You work on Web, Mobile-responsive.
  • You also want donation collection.
Mightycause review

Questions people ask

Is Melio or Mightycause better?
Neither clearly leads. Melio starts at Free and Mightycause at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Melio or Mightycause?
Melio starts at Free and Mightycause at Free.
Does Melio or Mightycause run on more platforms?
Melio runs on Web, Mobile app. Mightycause runs on Web, Mobile-responsive.
Can I use Melio for free?
Both have a free tier, so you can try either at no cost before committing.
What is Melio best used for?
Melio is most often used for accounts payable automation, bill management and payment scheduling, multi-vendor payment processing, invoice receivables and payment collection. Of those, accounts payable automation and bill management and payment scheduling are not what Mightycause is typically brought in for.
What can Melio do that Mightycause cannot?
Melio covers Vendor payments, Card to check, Payment scheduling, Approval workflows. Mightycause covers Campaign creation, Donation collection, Email campaigns, Donation tracking. Both handle Web support.

Answered from the vendors’ own pages

Melio: What does Melio charge for ACH payments?

Melio's free Go tier includes 5 free ACH payments per month. Core tier provides 20 free ACH payments per month at $25/month. Boost offers 50 free ACH payments at $55/month. Unlimited tier at $80/month includes unlimited free ACH payments.

Source
Mightycause: How much does Mightycause cost?

Mightycause is completely free to use. The platform provides full fundraising capabilities at zero cost per month for nonprofit organizations.

Source
Melio: Does Melio charge fees for card payments?

Yes, Melio charges a flat 2.9% fee on all card payments. International card payments also include currency conversion charges and international fees beyond the base 2.9%.

Source
Mightycause: Is Mightycause free forever?

Yes, Mightycause charges zero dollars per month for all nonprofit organizations using its fundraising platform.

Source
Melio: Can I use Melio for free?

Yes, Melio's free Go tier allows 5 free ACH payments per month with no subscription cost. Users can pay by card, wire, or check and access basic invoicing and payment link features.

Source
Mightycause: Are there any hidden costs or add-on fees?

No hidden costs are mentioned. Mightycause emphasizes that it provides a complete feature set for nonprofit fundraising at no cost, positioning itself as an alternative to paid fundraising tools.

Source
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