Attestly alternatives

Tools that do what Attestly 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 Attestly.

Read 2026-11-02 · Attestly itself: Free plan · From $49/mo

With a free plan or free to use: Velocibid, VeriRFP, OneStepWise, Nexus Void Automated Penetration Testing.

10 alternativesUnlike Attestly

#1
ResponseHub Security MCP · sign-in
Drafts answers to security questionnaires and RFPs from an uploaded knowledge base, with citations back to the source policy text.
Costs more
198
From $149/mo
#2
Velocibid Security
Automatically fills security questionnaires by extracting answers from your uploaded compliance documents.
Same job
13
Active
From $49/mo
#3
VeriRFP Security
Drafts answers to RFPs and security questionnaires with citations to your approved evidence documents.
Same job
7
Maintained
From $5/user/mo
2026
#4
OneStepWise Security
Drafts security questionnaire answers from your stored policies and past answers, and shares approved evidence through NDA-gated trust rooms with buyer alerts.
Costs more
1
Active
From $199/mo
#5
Rfp Security MCP · sign-in
Drafts answers to RFPs and security questionnaires from uploaded documents, with source citations and confidence scores for reviewer sign-off.
Also: Writing, Workflow automation
285
Active
From ≈ $55/mo
#6
Kanonik Security MCP · sign-in
Maps a company's security promises to compliance frameworks and answers customer security questions in Slack, Teams and Claude from approved records.
Costs moreAlso: Chat assistant
Little sign of use
Active
From $99/mo
#7
Vanta Security MCP · sign-in
Automates compliance evidence collection and audit preparation across SOC 2, HIPAA, ISO 27001, and other frameworks.
Also: Workflow automationMore widely used
71.1k
Active
Contact sales
#8
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.
Also: Chat assistantMore widely used
3.4M
Active
From $1.99/user/mo
2014
#9
Brave Security
Browser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.
CheaperMore widely used
1.4M
Active
From $3/mo
2015
#10
Nexus Void Automated Penetration Testing Security
Runs continuous automated penetration testing and compliance verification with human-supervised attack agents.
Also: AgentsMore widely used
42.9k
Active
From $49/mo

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How this list is made: the words Attestly 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.