EPX vs Merchant One Comparison
EPX
Starting at Contact for pricing
- Large Enterprises
- Medium Business
Our EPX payment processing software is a cloud-based software program designed to handle multiple credit/debit/cash transactions and customer data. EPX is PCI-DSS compliant, easy-to-use, and comes in three editions, all…
Merchant One
Starting at Contact for pricing
- Large Enterprises
- Medium Business
Merchant One Payment Processing Software is the easiest cloud-based solution on the market today. Merchant One fuses together the ease of a POS system with powerful processing and shopping cart functionality. It is one p…
Merchant One leads on user satisfaction with a 4.8-star rating across 1,464 reviews.
EPX vs Merchant One — at a glance
| Feature | EPX | Merchant One |
|---|---|---|
| Rating | 4.5 / 5 | 4.8 / 5 |
| Reviews | 20 | 1,464 |
| Starting price | Contact for pricing | 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 | SaaS/Web/Cloud |
| API | — | — |
| Support modes | Online | 24/7 (Live rep), Online |
| Certifications | SOC 2, GDPR | SOC 2, GDPR, ISO 27001 |
| Data residency | US | US |
Key differences between EPX and Merchant One
- User satisfaction: Merchant One scores higher with a 4.8-star average.
- Deployment: EPX supports SaaS/Web/Cloud; Merchant One supports SaaS/Web/Cloud.
EPX vs Merchant One — 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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EPX vs Merchant One: Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
EPX typically suits Large Enterprises and Medium Business. Merchant One 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 | Our EPX payment processing software is a cloud-based software program designed to handle multiple credit/debit/cash transactions and customer data. EPX is PCI-DSS compliant, easy-to-use, ... Read More about EPX | Merchant One Payment Processing Software is the easiest cloud-based solution on the market today. Merchant One fuses together the ease of a POS system with powerful processing and shopping ... Read More about Merchant One |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
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How do EPX and Merchant One Compare on Features?
Total Features | 8 Features | 8 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare EPX and Merchant One 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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EPX vs Merchant One: 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 |
EPX vs Merchant One Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes |
|---|---|---|
HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✓ Yes |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
EPX User Reviews & Rating Comparison
User Ratings | ||
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is very strong across 30 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 1505 reviews, with consistently positive feedback. 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 |
Top Alternatives to EPX and Merchant One 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, EPX or Merchant One?
- Merchant One edges out the other on user ratings (4.8 vs 4.5). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do EPX and Merchant One offer a free trial?
- Neither EPX nor Merchant One currently lists a free trial.
- What is the starting price of EPX vs Merchant One?
- EPX starts at Contact for pricing. Merchant One starts at Contact for pricing.
- What are the top alternatives to EPX?
- Top alternatives to EPX include MagicPay, Global Payments, Merchant e-Solutions, Fattmerchant, PaymentSpring.
- What are the top alternatives to Merchant One?
- Top alternatives to Merchant One include MagicPay, Merchant e-Solutions, Heartland Payment Processing, EPX, Przelewy24.