Fattmerchant vs Zip 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…
Zip
Starting at Contact for pricing
- Individuals
- Freelancers / Consultants
Zip's platform allows merchants to enjoy increased conversion rates, stabilized customer loyalty, and no-delay payments. It's simple to set up without API integration required, offering compatible solutions with WooComme…
Zip leads on user satisfaction with a 4.5-star rating across 86 reviews.
Fattmerchant vs Zip — at a glance
| Feature | Fattmerchant | Zip |
|---|---|---|
| Rating | 4.3 / 5 | 4.5 / 5 |
| Reviews | 716 | 86 |
| Starting price | $49 /Month | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Individuals, Freelancers / Consultants, Medium Business |
| Category | Payment Processing Software | Payment Processing Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS |
| API | Available | Available |
| Support modes | 24/7 (Live rep), Online | Online |
| Certifications | SOC 2, GDPR | — |
| Data residency | US | Global |
Key differences between Fattmerchant and Zip
- Pricing: Fattmerchant starts at $49 /Month. Zip pricing is not publicly listed.
- Target audience: Fattmerchant is built for Large Enterprises and Medium Business, while Zip targets Individuals and Freelancers / Consultants.
- User satisfaction: Zip scores higher with a 4.5-star average.
- Deployment: Fattmerchant supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; Zip supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS.
Fattmerchant vs Zip — 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 |
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Best for small to mid-sized e-commerce merchants seeking easy buy-now-pay-later setup.
- You want a plug-and-play BNPL solution with no API integration needed.
- Your team values a simple, user-friendly platform with fast application processing.
- You operate a small or medium online store using WooCommerce, Shopify, or BigCommerce.
- You require extensive customization and advanced feature sets.
- You need broad third-party app integrations beyond Zip’s limited marketplace.
Fattmerchant typically suits Large Enterprises and Medium Business. Zip tends to fit Individuals and Freelancers / Consultants 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 | Zip's platform allows merchants to enjoy increased conversion rates, stabilized customer loyalty, and no-delay payments. It's simple to set up without API integration required, offering ... Read More about Zip |
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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 | — | 1-50 employees51-500 employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Fattmerchant and Zip Compare on Features?
Total Features | 8 Features | 7 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Fattmerchant and Zip 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 |
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 |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | — |
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HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | — |
Data Encryption | ✓ Yes | — |
Data Residency | 🇺🇸 US | 🌐 Global |
Fattmerchant User Reviews & Rating Comparison
User Ratings | ||
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is positive across 183 reviews, with strong overall satisfaction. What buyers like
Common complaints
| Buyer sentiment Overall positive sentiment highlights Zip's ease of use, seamless payment experience, and helpful vendor support, with some concerns about limited integrations and feature complexity. 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 |
List of Customers
Customers | No Customers information available. |  Boohoo  Fanatics  Fashion-nova |
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Media and Screenshots
Screenshots | No screenshots available. |  1 Screenshots |
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Videos |  3 Videos |  2 Videos |
Top Alternatives to Fattmerchant and Zip 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 Zip?
- Zip edges out the other on user ratings (4.5 vs 4.3). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Fattmerchant and Zip offer a free trial?
- Neither Fattmerchant nor Zip currently lists a free trial.
- What is the starting price of Fattmerchant vs Zip?
- Fattmerchant starts at $49 /Month. Zip starts at Contact for pricing.
- What are the top alternatives to Fattmerchant?
- Top alternatives to Fattmerchant include BluePay, WePay, Global Payments, Merchant One, PayAnywhere.
- What are the top alternatives to Zip?
- Top alternatives to Zip include Checkout.com, BizPayO, plug&paid, Credit Key, Four.