Cardknox vs PaySpace Comparison
Cardknox
Starting at Contact for pricing
- Freelancers / Consultants
- Medium Business
Cardknox is a payment gateway for merchants and developers who need to accept card payments both online and at physical locations through a single platform. It combines hardware terminal support, a developer API, and an…
PaySpace
Starting at Contact for pricing
- Freelancers / Consultants
- Large Enterprises
PaySpace is a PCI-compliant payment gateway built for high-risk merchants in sectors like CBD, online gambling, and nutraceuticals that face rejection from standard payment processors. It routes transactions through acqu…
Cardknox leads on user satisfaction with a 5.0-star rating across 1 reviews.
Cardknox vs PaySpace — at a glance
| Feature | Cardknox | PaySpace |
|---|---|---|
| Rating | 5.0 / 5 | 4.1 / 5 |
| Reviews | 1 | 34 |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | No | No |
| Free version | No | No |
| Best for | Freelancers / Consultants, Medium Business, Small Business | Freelancers / Consultants, Large Enterprises, Medium Business |
| Category | Payment Gateway Software | Payment Gateway Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud |
| API | Available | — |
| Support modes | Online | Online |
| Certifications | SOC 2, GDPR | GDPR |
| Data residency | Global | Global |
Key differences between Cardknox and PaySpace
- User satisfaction: Cardknox scores higher with a 5.0-star average.
- Deployment: Cardknox supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; PaySpace supports SaaS/Web/Cloud.
Cardknox vs PaySpace — 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 Gateway 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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Biggest differences
Start here before you go deeper into features.
Freelancers / Consultants, Medium Business, Small Business
Freelancers / Consultants, Large Enterprises, Medium Business
Cardknox typically suits Freelancers / Consultants and Medium Business. PaySpace tends to fit Freelancers / Consultants and Large Enterprises better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Cardknox is a payment gateway for merchants and developers who need to accept card payments both online and at physical locations through a single platform. It combines hardware terminal ... Read More about Cardknox | PaySpace is a PCI-compliant payment gateway built for high-risk merchants in sectors like CBD, online gambling, and nutraceuticals that face rejection from standard payment processors. It ... Read More about PaySpace |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 8.1/10 | 8.5/10 |
User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
Software Demo
Demo |  PaySpace has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do Cardknox and PaySpace Compare on Features?
Total Features | 3 Features | 7 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Cardknox and PaySpace 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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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 | — |
|---|---|---|
HIPAA | ✗ No | ✗ No |
GDPR | ✓ Yes | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Data Residency | 🌐 Global | 🌐 Global |
Cardknox User Reviews & Rating Comparison
User Ratings | ||
|---|---|---|
Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is very strong across 1 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is positive across 35 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
Screenshots |  2 Screenshots | No screenshots available. |
|---|---|---|
Videos |  3 Videos | No videos available. |
Top Alternatives to Cardknox and PaySpace 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, Cardknox or PaySpace?
- Cardknox edges out the other on user ratings (5.0 vs 4.1). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Cardknox and PaySpace offer a free trial?
- Neither Cardknox nor PaySpace currently lists a free trial.
- What is the starting price of Cardknox vs PaySpace?
- Cardknox starts at Contact for pricing. PaySpace starts at Contact for pricing.
- What are the top alternatives to Cardknox?
- Top alternatives to Cardknox include Stripe Payments, PaymentSpring, Authorize.Net, EBS, Stripe Connect.
- What are the top alternatives to PaySpace?
- Top alternatives to PaySpace include Opayo, MagicPay, PaymentSpring, UniPay Gateway, NextPay Payment Gateway.