Fattmerchant vs InvoiceCloud Comparison
Fattmerchant
Starting at $49 /Month
- Large Enterprises
- Medium Business
Fattmerchant, now branded as Stax, is a payment processing platform for small and mid-sized US businesses that charges a flat monthly subscription plus interchange cost rather than a per-transaction markup, which lowers…
InvoiceCloud
Starting at Contact for pricing
- Large Enterprises
- Medium Business
InvoiceCloud offers a Software as a Service platform with the latest and most advanced user interface, user experience, security enhancements and updates. Customizable for your exact needs, you decide which features to e…
InvoiceCloud leads on user satisfaction with a 4.8-star rating across 77 reviews.
Fattmerchant vs InvoiceCloud — at a glance
| Feature | Fattmerchant | InvoiceCloud |
|---|---|---|
| Rating | 3.9 / 5 | 4.8 / 5 |
| Reviews | 122 | 77 |
| Starting price | $49 /Month | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Payment Processing Software | Payment Processing Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud |
| API | Available | — |
| Support modes | 24/7 (Live rep), Online | Online |
| Certifications | SOC 2, GDPR | — |
| Data residency | US | US |
Key differences between Fattmerchant and InvoiceCloud
- Pricing: Fattmerchant starts at $49 /Month. InvoiceCloud pricing is not publicly listed.
- User satisfaction: InvoiceCloud scores higher with a 4.8-star average.
- Deployment: Fattmerchant supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; InvoiceCloud supports SaaS/Web/Cloud.
Fattmerchant vs InvoiceCloud — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Payment Processing Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Fattmerchant vs InvoiceCloud: Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Best for mid-to-large businesses needing customizable, secure payment processing.
- You require a highly customizable invoicing platform tailored to complex business needs.
- Your organization prioritizes advanced user experience and modern interface design.
- You need a secure system with regular updates and no installation downtime.
- You are a freelancer or sole proprietor with simple invoicing requirements.
- You need transparent, fixed pricing without engaging in sales consultations.
Fattmerchant typically suits Large Enterprises and Medium Business. InvoiceCloud tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Fattmerchant, now branded as Stax, is a payment processing platform for small and mid-sized US businesses that charges a flat monthly subscription plus interchange cost rather than a ... Read More about Fattmerchant | InvoiceCloud offers a Software as a Service platform with the latest and most advanced user interface, user experience, security enhancements and updates. Customizable for your exact needs, ... Read More about InvoiceCloud |
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Entry Level Pricing |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | — | 51-500 employees500+ employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Fattmerchant and InvoiceCloud Compare on Features?
Total Features | 8 Features | 8 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Fattmerchant and InvoiceCloud on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Pricing Page |  | Pricing information not available |
Fattmerchant vs InvoiceCloud: Other Details
Organization Types supported |
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Platforms Supported |
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Modes of support |
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API Support |
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Get help choosing | Get help choosing |
Fattmerchant vs InvoiceCloud Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
|---|---|---|
HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | — |
Data Encryption | ✓ Yes | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
Fattmerchant User Reviews & Rating Comparison
User Ratings | 4.8 (based on 77 reviews) | |
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is mixed to positive across 183 reviews, with clear strengths and a few common watchouts. What buyers like
Common complaints
| Buyer sentiment Overall buyer sentiment is very positive, highlighting the platform's modern interface and customization capabilities. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Videos |  3 Videos |  2 Videos |
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Top Alternatives to Fattmerchant and InvoiceCloud in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Fattmerchant or InvoiceCloud?
- InvoiceCloud edges out the other on user ratings (4.8 vs 3.9). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
- Do Fattmerchant and InvoiceCloud offer a free trial?
- Neither Fattmerchant nor InvoiceCloud currently lists a free trial.
- What is the starting price of Fattmerchant vs InvoiceCloud?
- Fattmerchant starts at $49 /Month. InvoiceCloud starts at Contact for pricing.
- What are the top alternatives to Fattmerchant?
- Top alternatives to Fattmerchant include Merchant One, Heartland Payment Processing, Shift4 Payments, Global Payments, PaymentSpring.
- What are the top alternatives to InvoiceCloud?
- Top alternatives to InvoiceCloud include Braintree Direct, Fattmerchant, PayJunction, Merchant One, Heartland Payment Processing.