Cloudflare vs Duo: what each really costs

Team size

Billing

Cloudflare

No plan for this billing option

No paid plan to compare for this billing option.

Duo

No plan for this billing option

No paid plan to compare for this billing option.

10 peopleCloudflareDuo
Entry paid planNo plan for this billing optionNo plan for this billing option
Vendor price
Monthly cost
Annual cost
Per user / year
Billing commitmentNot recordedNot recorded
Minimum seatsNone statedNone stated
Free planYesYes
Free trialNot statedNot stated

Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.

Cloudflare vs Duo: features

Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.

Cloudflare

  • Global networkSecurity, connectivity and code run in over 335 cities worldwide.
  • Built-in security controlsDDoS protection, WAF, bot management and Zero Trust built into the network.
  • Zero Trust platformConnect and secure users, devices and data on one platform.
  • Global CDNThe same global CDN and DDoS mitigation at every plan tier.
  • Smart Placement for WorkersMoves your Worker closer to your data to optimize latency.
  • AI agent deploymentBuild, deploy and govern AI agents on the same network.
  • Developer tool supportWorks with Git, GitHub Actions, VS Code and any framework.

Source:cloudflare.com ·

Duo

  • Phishing-resistant MFADuo IAM delivers phishing-resistant multi-factor authentication.
  • Duo DirectoryUse Duo as a full IAM solution or broker access from existing identity sources.
  • Single sign-onSingle sign-on (SSO) and additional safeguards.
  • Identity IntelligenceKnow who is logging in, what is risky and what to do next.
  • Agentic IAMAgentic IAM extends zero trust principles to the agentic workforce.
  • Device trustStreamline identity management for every device.

Source:duo.com ·

Cloudflare vs Duo pricing questions

  1. How much do Cloudflare and Duo cost?

    Cloudflare paid plans start at $7 /user/month (Pay-as-you-go). Duo paid plans start at $3/user/month (Essentials).

  2. Is Cloudflare or Duo cheaper for 5 users?

    Duo is cheaper for 5 users: $180 per year on Essentials, against $240 per year for Cloudflare on Pro. That is $60 less per year, before tax.

  3. Is Cloudflare or Duo cheaper for 10 users?

    Cloudflare is cheaper for 10 users: $240 per year on Pro, against $360 per year for Duo on Essentials. That is $120 less per year, before tax.

  4. Is Cloudflare or Duo cheaper for 25 users?

    Cloudflare is cheaper for 25 users: $240 per year on Pro, against $900 per year for Duo on Essentials. That is $660 less per year, before tax.

  5. Do Cloudflare and Duo have a free plan?

    Yes, both list a free plan.