PayApp vs Fattmerchant Comparison
PayApp
Starting at Contact for pricing
- Large Enterprises
- Medium Business
Simplifying payments for businesses around the world. With PayApp, business owners have the power to accept payments from customers on a secure platform. Plus, get actionable insights to reduce costs, increase acceptance…
Fattmerchant
Starting at $49 /Month
- Large Enterprises
- Medium Business
Fattmerchant is an all-in-one payment processing platform that changes the way companies conduct business with their customers.Fattmerchant offers everything to start a business, including credit card payment processing…
Fattmerchant leads on user satisfaction with a 4.3-star rating across 716 reviews.
PayApp vs Fattmerchant — at a glance
| Feature | PayApp | Fattmerchant |
|---|---|---|
| Rating | — | 4.3 / 5 |
| Reviews | — | 716 |
| Starting price | Contact for pricing | $49 /Month |
| 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 | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | — | Available |
| Support modes | Online | 24/7 (Live rep), Online |
| Certifications | SOC 2 | SOC 2, GDPR |
| Data residency | Global | US |
Key differences between PayApp and Fattmerchant
- Pricing: Fattmerchant starts at $49 /Month. PayApp pricing is not publicly listed.
- Deployment: PayApp supports SaaS/Web/Cloud; Fattmerchant supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
PayApp vs Fattmerchant — 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
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
PayApp typically suits Large Enterprises and Medium Business. Fattmerchant 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 | Simplifying payments for businesses around the world. With PayApp, business owners have the power to accept payments from customers on a secure platform. Plus, get actionable insights to ... Read More about PayApp | Fattmerchant is an all-in-one payment processing platform that changes the way companies conduct business with their customers.Fattmerchant offers everything to start a business, including ... Read More about Fattmerchant |
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Entry Level Pricing |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
Software Demo
Demo |  PayApp has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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Compare PayApp and Fattmerchant 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.
Pricing Option | ||
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Pricing Plans |
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Pricing Page | Pricing information not available |  |
Other Details
Organization Types supported |
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Platforms Supported |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes |
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HIPAA | ✗ No | ✗ No |
GDPR | — | ✓ Yes |
Data Encryption | — | ✓ Yes |
Data Residency | 🌐 Global | 🇺🇸 US |
PayApp User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |
|---|---|---|
Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 183 reviews, with strong overall satisfaction. 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 | No videos available. |  3 Videos |
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Top Alternatives to PayApp and Fattmerchant 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, PayApp or Fattmerchant?
- Fattmerchant edges out the other on user ratings (4.3 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do PayApp and Fattmerchant offer a free trial?
- Neither PayApp nor Fattmerchant currently lists a free trial.
- What is the starting price of PayApp vs Fattmerchant?
- PayApp starts at Contact for pricing. Fattmerchant starts at $49 /Month.
- What are the top alternatives to PayApp?
- Top alternatives to PayApp include Stripe Payments, WePay, QuickBooks Payments, Square Invoices, PayorCRM.
- What are the top alternatives to Fattmerchant?
- Top alternatives to Fattmerchant include BluePay, WePay, Global Payments, Merchant One, PayAnywhere.