
Feroot
Jscrambler
Akamai
Imperva
A cybersecurity layer that protects payments against attacks aimed at stealing or diverting payments at the exact moment of a purchase or transfer. Protect payment systems such as PIX, UPI, PayNow, CoDi, PromptPay and more.

Amazon CloudFront
KeyCDN
Akamai
CDN77
Fastly
Sucuri
Netlify
Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.

Which is more popular?
Based on our record, CloudFlare seems to be more popular. It has been mentioned 112 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | proteside.com | cloudflare.com |
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| Platforms | — | |
| Company | Startup from Brazil · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Proteside is a cybersecurity layer that checks, on the payer’s screen, that the payment details are exactly what the seller issued, and blocks any swap before the payment is confirmed. Online stores now lose sales to attacks that never touch their servers. Malicious code injected into a...
No description of CloudFlare yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Proteside yet.
Overall verdict
Why this product is good
Recommended for
CloudFlare is recommended for businesses and individuals seeking enhanced website security, faster load times, and improved traffic management. It is particularly beneficial for e-commerce sites, content-heavy websites, and organizations experiencing high traffic volumes or at risk of cyber-attacks.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Proteside and CloudFlare.
Proteside's answer
Most client-side security tools were built for one problem: card data theft and PCI script compliance. Proteside covers that too, with script inventory, authorization and integrity monitoring. It also protects the payment methods where fraud grows fastest: instant payments, QR codes and stablecoins.
It blocks the swap before payment instead of only reporting it afterwards. It runs in real customer sessions, not only in periodic scans by a crawler. It needs no proxy and no change of platform or payment provider: one script, installed in minutes. Plans are priced by checkout pageviews, with a 14-day free trial.
CloudFlare's answer:
Proteside's answer
Online stores of any size that accept Pix, boleto, cards, stablecoins or instant payments. E-commerce platforms that want to protect every store they host. Payment providers, gateways, fintechs, merchants of record, banks and BaaS companies that show payment pages or QR codes to their customers. Security and compliance teams that need evidence for PCI DSS 6.4.3 and 11.6.1.
Proteside's answer
Proteside checks the payment itself, not only the scripts around it. When a store or payment provider creates a charge, Proteside records what was issued: the Pix QR code, the boleto number, the wallet address or the card form. It then compares that record with what the customer actually sees and copies on screen, in every real session, before the payment is confirmed. If something was swapped, the customer sees a warning instead of the altered code, and the payment never goes out. It covers credit and debit cards, Pix, boleto, stablecoins and instant payment QR codes such as UPI, PayNow, DuitNow, PromptPay, QR Ph and FPS, with PCI DSS 6.4.3 and 11.6.1 evidence included.
Proteside's answer
Proteside was born in Brazil, where Pix became the most used way to pay online, and where criminals learned to profit from it without hacking any bank. Instead, they inject a few lines of code into legitimate online stores. That code swaps the Pix QR code at checkout: the customer pays the right amount, in the right store, and the money goes to a different account. In September 2026, researchers found the same kind of code running on dozens of Brazilian online stores at once. Firewalls, anti-fraud tools and gateways don’t see this attack, because every transaction looks valid. We built Proteside to protect that blind spot: the payer’s screen, in the moment of payment. Then we extended it to cards, boleto, stablecoins and the instant payment systems of Asia and Latin America.
Proteside's answer
A lightweight JavaScript SDK that runs on the checkout page and compares what is displayed with what was issued. A web dashboard built with Next.js and TypeScript, on PostgreSQL. A global CDN to deliver the SDK. A public REST API (OpenAPI 3) with scoped tokens and signed webhooks. Integrations with Slack, Microsoft Teams and email for alerts.
Proteside's answer
Tokeflow.com Vipter.com + more 1000 stores a round the world.
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External articles and on-site reviews we used to compare the two products.


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Recommendations tracked on public social media and blogs since March 2021.


Tracking Proteside since Oct 2026.
Tailscale — all agent access to my infra goes over the tailnet; SSH is not exposed publicly. Agents reach services by tailnet name, which also means the public attack surface is ~zero. Tailscale - Cloudflare — DNS, Pages (this site),... - Source: dev.to / 7 days ago
Cloudflare Tunnel takes a completely different networking approach. You run cloudflared on the device, which holds outbound-only connections to Cloudflare, four connections to two data centers. You publish SSH as a hostname on your... - Source: dev.to / 9 days ago
The primary entry point for the service is handled through Cloudflare Workers. I've been super happy with this choice for the project core. I'm taking advantage of KV Storage, D1 Database, Analytics Engine, rate limiting, and edge-local... - Source: dev.to / about 1 month ago
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