certdesk alternatives

Tools that do what certdesk does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from certdesk.

Read 2026-10-26

With a free plan or free to use: DomainScan AI, Lumo by Proton, Cloudflare, Alka Discord Bot, Brave, URL Scanner Online (Aprensec), FootprintIQ, Tines.

10 alternativesUnlike certdesk

#1
DomainScan AI Security
Monitors SSL certificates, DNS records, DMARC policies, and domain security threats with automated alerts and fixes.
Free planAlso: Monitoring
587
Active
From $9/mo
#2
Lumo by Proton Security
Provides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.
Free planAlso: Chat assistant
3.4M
Active
Free plan
2014
#3
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
Free planAlso: Agents
4.9M
Active
From $20/mo
2009
#4
Alka Discord Bot Security
Discord bot that runs moderation, anti-raid security, support ticket flows and Twitch, YouTube and RSS notifications inside a server.
Free planAlso: Workflow automation
152
Active
From $4.99/mo
#5
ExposurAI Security
Scans external attack surface across 65,535 ports, identifies vulnerabilities against CVE databases, and generates AI remediation code snippets.
More widely used
43 linking domains
Active
From ≈ $3,275/mo
#6
Brave Security
Browser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.
Free planMore widely used
1.4M
Active
From $3/mo
2015
#7
Firefox Security
Blocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.
More widely used
1.2M
Active
2002
#8
URL Scanner Online (Aprensec)Security
Scans URLs for malware, SSL issues, DNS records, phishing, and security misconfigurations with downloadable reports.
Free planMore widely used
149
From ≈ $5.60 once
#9
FootprintIQ Security
Scans 500 public platforms to reveal usernames, email breaches, data broker listings, and exposure risks.
Free planAlso: Data extraction
35.5k
Active
From ≈ $17/mo
2025
#10
Tines Security
Builds automation workflows from drag-and-drop actions, HTTP requests and LLM steps, mainly for security and IT operations such as alert triage.
Free planAlso: Workflow automation
10.8k
Active
Free plan
2018

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How this list is made: the words certdesk is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.