Modshield SB vs Vercel Firewall
Both Modshield SB and Vercel Firewall are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
Modshield SB and Vercel Firewall are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
ModSecurity-based web application firewall with an intuitive management UI, offering IP reputation filtering, geo-blocking, SIEM integration, and built-in load balancing in a self-hosted virtual appliance.
Edge-based web application firewall built into the Vercel platform, providing DDoS protection, bot management, and configurable security rules for Next.js and other frontend applications deployed on Vercel.
Quick Comparison
| Feature | Modshield SB | Vercel Firewall |
|---|---|---|
| Overall Rating | 3.5/5 | 3.8/5 |
| Free Tier | No | Yes |
| Pricing Model | Subscription-based, per appliance | Included in Vercel plans, features vary by tier |
| Ease of Use | 3.8/5 | 4.8/5 |
| Value for Money | 3.5/5 | 4.2/5 |
| Support | 3.3/5 | 3.8/5 |
| Platforms | Any web application (deployed as reverse proxy VM) | Vercel platform only (Next.js, React, Svelte, Vue, Nuxt, Astro, and other frameworks) |
| Compliance | OWASP Top 10 coverage, PCI DSS support | SOC 2 Type II, GDPR, HIPAA (Enterprise) |
Pricing Comparison
Modshield SB
Model: Subscription-based, per appliance
Standard
Contact for pricing
Enterprise
Contact for pricing
Vercel Firewall
Model: Included in Vercel plans, features vary by tier
Free Tier AvailableHobby (Free)
$0/month
Pro
$20/month per team member
Enterprise
Custom pricing
Features Comparison
Modshield SB
-
ModSecurity Engine
Built on the proven ModSecurity WAF engine with full OWASP Core Rule Set compatibility.
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IP Reputation Filtering
Automatically block traffic from known malicious IP addresses using continuously updated threat intelligence feeds.
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Geo-Blocking
Country-level blacklisting and whitelisting to restrict access based on geographic origin.
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SIEM Integration
Forward security logs to external SIEM systems like Splunk and Elasticsearch for centralized monitoring.
-
Built-in Load Balancer
Integrated load balancing distributes traffic across multiple backend servers without additional infrastructure.
-
Compliance Metrics
Built-in compliance reporting and dashboards to help meet regulatory requirements.
Vercel Firewall
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Edge-Based Protection
Firewall runs at the edge across Vercel''s global network, blocking threats before they reach origin servers or serverless functions.
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DDoS Protection
Automatic DDoS mitigation at the network and application layer, included on all plans with no configuration required.
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Rate Limiting
Configurable rate limits per IP, path, or custom criteria to prevent abuse of APIs and serverless functions.
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Bot Management
Detection and management of automated traffic using behavioral signals and challenge pages.
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Custom Firewall Rules
Configurable rules based on IP, geography, headers, paths, and request properties via dashboard or vercel.json.
-
Attack Challenge Mode
Automatic challenge pages for suspicious traffic during active attacks, allowing legitimate users through while blocking bots.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
Modshield SB
- You need: Organizations wanting managed ModSecurity with a GUI, self-hosted WAF requirements, compliance-focused deployments
- You're using: Any web application (deployed as reverse proxy VM)
Vercel Firewall
- You need: Next.js and React applications on Vercel, frontend teams wanting integrated security, Jamstack projects, developers wanting zero-config protection
- You want to start with a free tier
- You're using: Vercel platform only (Next.js, React, Svelte, Vue, Nuxt, Astro, and other frameworks)
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which is better for startups: Modshield SB or Vercel Firewall?
Vercel Firewall offers a free tier while Modshield SB does not, making Vercel Firewall more accessible for budget-conscious startups. Vercel Firewall scores higher for ease of use (4.8/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: Modshield SB or Vercel Firewall?
Vercel Firewall has a higher support rating (3.8/5) compared to Modshield SB (3.3/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: Modshield SB or Vercel Firewall?
Vercel Firewall scores higher for ease of use (4.8/5) versus Modshield SB (3.8/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: Modshield SB or Vercel Firewall?
Vercel Firewall offers a free tier while Modshield SB requires a paid plan. Vercel Firewall scores higher for value (4.2/5). Total cost depends on your traffic volume, required features, and support level needs.