Attest

Attest

4.5 (158 reviews)

Developer Tools , Privacy & Compliance

A security questionnaire automation tool that uses LLMs to parse compliance documents and draft responses, effectively shortening the gap between sales and security review.

Excellent for B2B teams facing high volumes of enterprise security reviews; less useful for teams without established compliance documentation.

Analysis based on product data, pricing structure, traffic signals, and public user sentiment.

Attest website preview

Who Should Use Attest?

Typical users

Security engineers, GRC managers, and Sales Ops at B2B SaaS companies ranging from Series A to Enterprise.

Maturity fit

scaling to advanced

Choose this if…

  • You receive more than 3-5 security questionnaires per month.
  • Your security team is a bottleneck for closing enterprise deals.
  • You have a SOC 2 or ISO 27001 report but find yourself manually copy-pasting from it.

Skip this if…

  • You are pre-compliance and don't have a source-of-truth document library yet.
  • Your customers rarely ask for security reviews.
  • You prefer a full GRC platform for evidence collection rather than just response automation.

About Attest

Attest.ai is an AI-driven assistant designed to automate the tedious process of answering security questionnaires and RFIs. It exists to help security and sales teams clear procurement hurdles faster by turning static compliance documents into an active knowledge base.

What it actually does

The tool ingests your security policies, audit reports, and past questionnaire answers to create a searchable repository. When a new questionnaire arrives in Excel, Word, or a web portal, the AI drafts responses and provides direct links to the source evidence for human verification.

What makes it different

Unlike legacy RFP tools that rely on exact keyword matching, Attest.ai uses LLMs to understand the intent of a question. It prioritizes 'source attribution,' ensuring every AI-generated claim is backed by a specific internal document rather than just generating plausible-sounding text.

AI-powered questionnaire drafting Browser extension for web portals Evidence library management Source attribution for AI answers PDF and Excel parsing Collaboration workflows for SME review Trust Center for document sharing

Ratings across the web

4.5 (158 reviews)
G2 153 reviews
Open on G2
4.5/5
Capterra 5 reviews
Open on Capterra
4.6/5

Ratings aggregated from independent review platforms.

Key Features

Source Attribution

Links every AI-generated answer to the specific paragraph in your SOC 2 or policy doc.

Browser Extension

Auto-fills answers directly into third-party portals like OneTrust or CyberVadis.

Knowledge Base Sync

Automatically updates its understanding as you upload new audit reports or policies.

Multi-format Support

Handles complex Excel spreadsheets, Word docs, and web-based forms.

SME Review Workflow

Routes drafted answers to specific team members for final approval.

Trust Center

A secure portal to share common security documents with prospects to deflect questionnaires entirely.

Pricing

Popular

Contact Sales

Custom Annual
  • Unlimited questionnaire processing
  • AI-powered response engine
  • Browser extension access
  • Trust Center for document sharing
  • Dedicated customer success manager

Pricing checked 5 months ago

Pricing guidance

Best plan for most users: The custom enterprise plan is the only option, typically negotiated based on questionnaire volume and seat count.
Free plan enough? No — there is no public free tier or self-serve trial.
Upgrade when:
  • When questionnaire volume exceeds 5 per month
  • When sales velocity is stalled by security reviews
  • When you need to centralize security knowledge across multiple products
Watch out for:
  • Implementation time for knowledge base setup
  • Potential limits on the number of 'Trust Center' views
  • Seat-based pricing for larger teams

Premium positioning targeted at mid-market and enterprise SaaS companies.

Pros & Cons

Strengths

  • High-fidelity source tracking

    Cites the exact document and page used for an answer, making the mandatory human review much faster and more reliable.

  • Portal-native workflow

    The browser extension eliminates the need to download and re-upload files when dealing with customer-owned security portals.

  • Reduces sales friction

    Allows sales teams to handle first-pass responses without waiting days for a security engineer's availability.

Weaknesses

  • Garbage in, garbage out

    The AI's utility is strictly limited by the quality and freshness of your uploaded evidence library.

    Affects: Teams with outdated or disorganized documentation

  • Opaque pricing

    Lack of public pricing makes it difficult to compare ROI against lower-cost alternatives without a sales call.

    Affects: Early-stage startups on tight budgets

  • Requires human oversight

    AI can still hallucinate on highly technical or unique questions, meaning a security lead must still review every answer.

    Affects: Teams looking for 100% hands-off automation

Real User Sentiment

Users generally view it as a massive time-saver for the 'spreadsheet hell' of enterprise sales, though some note the AI still requires a sharp human eye.

Users tend to like

  • Speed of drafting initial responses
  • The ability to see exactly where an answer came from
  • Ease of use for non-technical sales reps

Users commonly complain about

  • Occasional hallucinations on highly technical questions
  • Initial effort required to clean the knowledge base
  • Lack of transparent pricing

Recurring tradeoffs

  • Speed vs. Accuracy: The tool drafts in seconds, but you must still allocate time for a security lead to verify the output.

Happiest users

Sales Ops and Security leads at fast-growing B2B startups with high enterprise deal flow.

Often frustrated

Small teams with very low questionnaire volume who find the setup and cost hard to justify.

Use Cases

Enterprise Sales

Sales reps use the browser extension to quickly fill out prospect security portals.

Compliance Management

GRC leads use the centralized library to ensure all customer-facing answers are consistent.

RFI Responses

Marketing and Sales teams use the AI to draft technical sections of RFIs.

Questionnaire Deflection

Using the Trust Center to share SOC 2 reports proactively and avoid the questionnaire entirely.

Audit Preparation

Reviewing past answers to identify gaps in internal security controls.

Frequently Asked Questions

Does Attest.ai replace a GRC tool like Vanta or Drata?

No, it complements them. While Vanta and Drata help you obtain compliance certifications, Attest.ai helps you prove that compliance to customers by automating the questionnaires they send you.

How does it handle security portals like OneTrust or CyberVadis?

It uses a browser extension that detects questions on the page and suggests answers from your knowledge base, allowing you to fill them in without leaving the portal.

Is there a free version of Attest.ai?

No. Attest.ai is an enterprise-grade tool and does not offer a free-forever plan. You must book a demo to get a custom quote.

How accurate are the AI-generated answers?

While the AI is highly effective at drafting, it is not 100% accurate. It provides source links so a human can quickly verify the answer before submission.

What file formats does it support?

It supports standard formats including Excel (.xlsx), Word (.docx), and PDF, as well as web-based forms via the browser extension.

How long does it take to set up?

Initial setup involves uploading your existing security documents and past questionnaires. Most teams can get the AI to a functional state within a few days of document ingestion.

Why trust this page?

This evaluation combines product positioning, pricing analysis, traffic and market signals, and public user sentiment into a single decision-support page. Content is generated editorially — not copied from the vendor's website.

Funding & Company

Founded

—

Stage

Bootstrapped

Total Raised

Bootstrapped

Latest Round

—

Attest.ai appears to be an unfunded, open-source project with no publicly disclosed corporate backing or venture capital investment. Its stability and longevity depend entirely on its community of contributors and the project's founders, rather than on financial reserves.

Full funding report low confidence

Market Signals & Traffic

Estimated visits, global rank, geography, traffic sources, monthly visit trends, and organic search keywords (Similarweb)—on a dedicated page built for depth and search.

Estimated visits
0
Global rank
—
Snapshot
Apr 2026
Traffic trend
—
Full market signals & traffic

Estimated monthly visits

Alternatives to Attest

View all alternatives

Similar Tools

Get AI tools & workflows in your inbox

Practical picks, honest comparisons, and how teams actually use them — no spam.