DevBrows is the security partner SaaS startups bring in when an enterprise deal is stuck in security review, a SOC 2 questionnaire is due Friday, or the AI feature is raising buyer questions nobody on the team can answer credibly yet.
Free 30-minute Blocker Review. Sprints from USD 4,500. AI-assisted discovery, expert-reviewed answers - and a fractional security partnership for teams that want the same senior operator on every future deal.
Purpose-built AI surfaces the evidence. Senior operators write the arguments that win the deal.
SaaS startups don't fail enterprise reviews because they're insecure - they fail because nobody on the team has 60 hours this week to translate "we're working on it" into a defensible answer. Find your blocker below.
The buyer wants your product. Procurement wants proof. The questionnaire has been open in someone's tab for two weeks and the deal slipped a quarter. This is a trust-packaging problem with a sprint-sized fix - not a 12-month compliance program.
See how this gets fixed →Before you commit to a year of audit prep and a $20K platform contract, find out whether they actually need SOC 2 Type II - or whether a reusable trust pack and a 6-month roadmap will close the deal this quarter and the audit next.
See how this gets fixed →App, API, cloud, identity, AI features - the gut says "we're a real target now." Validate it on your terms in a sprint, not after a breach makes it someone else's headline. Output you can hand to engineers, founders, and skeptical buyers.
See how this gets fixed →Prompt injection. Where does customer data flow when the model is called? Which third-party LLM, and what's their trust posture? "We're figuring it out" stops working the moment your buyer's CISO joins the call. This is now a first-class part of every enterprise security review - and we answer it.
See how this gets fixed →The 10-second decision: Enterprise buyer asking for security proof? → Enterprise Security Review Sprint. Need to validate your product's real exposure? → SaaS Security Assessment Sprint. Not sure which one applies? → Start with the free Blocker Review and we'll map it for you.
For when the deal or deadline is real but the exact fix isn't obvious yet.
Bring the live artefact - the questionnaire, the SOC 2 ask, the AI feature spec, the procurement email. A senior security operator reads it with you in the room. You leave with the precise blockers ranked by deal impact, the right sprint identified, and a sprint brief ready to execute within 72 hours.
The sprint costs $4,500. The deal at risk is worth $200K–$1M. The quarter you lose trying to route this to your internal team or a freelancer costs more than the sprint - and neither can write a defensible AI architecture summary that holds up against a CISO's follow-up questions.
When buyer trust is the blocker - and the deal is waiting on your answers.
Vendor security questionnaires, SOC 2 evidence requests, AI-security buyer questions, third-party risk forms - the deal is parked in procurement waiting on answers. We map your real controls, write defensible responses in their language, and build a reusable trust pack so the next deal does not start from zero.
When product exposure is the blocker - and you need validation before a buyer, launch, or investor asks.
App, API, cloud, identity, and AI features validated against the threat models that matter for SaaS startups: account takeover, multi-tenant data leakage, prompt injection, model abuse, exposed secrets, broken object-level auth. AI-assisted discovery surfaces signal faster. Expert validation prioritizes by actual business risk.
Final scope and price are confirmed after the free Blocker Review. The fractional security partnership keeps the same senior operator on every future deal - fixed monthly scope, same contact, cancel any month.
Most SaaS startups already pay for a compliance platform. The deal is still stuck. Here's why - and exactly where DevBrows fits.
Workshops, maturity assessments, multi-month discovery, six-figure proposals. Built for enterprises with internal security teams. Wrong unit of work for a SaaS startup trying to clear a deal in two weeks.
Automated compliance tools are good at policy templates, control checklists, and audit dashboards. They don't read the actual security questionnaire your enterprise buyer just sent. They don't write the answer. They don't validate whether your AI feature is safe to ship. They produce evidence that controls exist - not arguments that make a CISO trust you. That work requires purpose-built AI and senior human judgment.
We start with the live blocker - the deal in security review, the questionnaire due Friday, the AI feature shipping next week. AI-assisted discovery surfaces signal faster. Senior security operators validate what matters and write the answer in your buyer's language. You leave with a sprint plan tied to the actual business risk in front of you, not a maturity score.
That is why DevBrows starts with a free 30-Minute Security Blocker Review, then routes you into the right sprint - and is direct when the answer is "your platform covers this, here's how to use it better."
Book the Free Blocker Review →AI security due diligence is the fastest-growing section of enterprise vendor reviews in 2025–2026. It's not an edge case. Every SaaS startup shipping an AI feature is going to face these questions - and "we're figuring it out" has stopped working.
Where does customer data go when the model is called? What happens if someone injects a prompt through your UI? Which third-party LLM do you use and what's in their terms of service regarding training data? How do you govern model outputs in production? These are real questions from real procurement teams - with real deal consequences if you can't answer them.
Generic compliance tools are built for SOC 2 and ISO 27001 - frameworks written before LLMs existed. No automated tool reads your AI architecture and produces an enterprise-defensible answer about prompt injection risk, model governance, or third-party LLM trust posture. DevBrows uses purpose-built open-source AI models trained on current security frameworks to surface that gap - and senior operators convert it into answers that hold up in front of a buyer's CISO.
We work inside the live deal. We read the actual AI security questionnaire your buyer sent, map your LLM data flows, assess prompt injection and model governance risk, and produce answers your buyer's CISO will accept - in the language enterprise procurement actually uses. Covered as a first-class part of both sprints, not an upsell.
AI security due diligence has not yet standardized. There's no dominant playbook, no "everyone knows the right answer." SaaS startups that figure this out in 2025 will have a reusable trust pack that closes the AI section of every enterprise deal going forward. The ones that wait will repeat this fire drill every quarter.
No whitepapers. No gated PDFs. Just honest breakdowns of the security problems founders actually hit and how to think through them.
See what investors actually check before a Series A or B, and build the evidence pack before diligence slows the round.
Read the article →Find why security review stalls and how to move buyer trust, questionnaires, and evidence back toward a decision.
Read the article →Scope the right SaaS, API, tenant isolation, and retest work, then package the report into buyer-ready evidence.
Read the article →Map AI features, prompt and retrieval risks, model-provider terms, and buyer-safe evidence before enterprise review.
Read the article →Health-tech SaaS, 142-question vendor security review. The buyer was a top-10 US payer. The questionnaire had been open for six weeks. The AI section alone - 23 questions about model governance, prompt injection, and data flow - had no defensible answers in draft. Enterprise Security Review Sprint: 11 working days from kick-off to submitted questionnaire. The trust pack that came out of it was reused on the next two enterprise reviews without starting from scratch.
B2B SaaS, first enterprise prospect, no SOC 2 yet. The buyer wanted SOC 2 evidence and a third-party security assessment before signing - with a 30-day window. SaaS Security Assessment Sprint validated the app, API, identity stack, and AI-feature exposure. The findings doc and prioritized remediation plan closed the buyer's security review in 19 days. Their SOC 2 Type II audit started in parallel on the same timeline. The deal did not slip.
These are the types of engagements DevBrows runs. Named case studies shared under NDA on request.
SaaS startups buy trust, not slide decks. Every sprint is led and signed off by a senior operator who has personally cleared enterprise security reviews, written defensible questionnaire answers, and shipped fixes alongside engineering teams.
ISC2 certification means we operate inside the same frameworks your enterprise buyer's security team uses to evaluate you. Hack The Box Hacker rank means we've actually attacked systems - which is why we know exactly what the buyer's penetration tester is going to look for. Published research on AI-feature risk, identity exposure, and ransomware means we don't have to guess what the emerging questions are. We've already written the answers.
We know the standard frameworks because your buyers use them. We also know where every standard framework breaks down - when the enterprise buyer sends a 200-question custom questionnaire that combines SOC 2 language with their own AI security addendum. That's the work compliance platforms can't automate. That's where we operate.
Prompt injection, RAG security, third-party LLM trust, model output governance - we publish on this actively and apply it inside every sprint that touches an AI feature. When your buyer's CISO asks a question about your AI pipeline, the answer we write is grounded in current research, not a framework written before LLMs existed.
The person who leads the Blocker Review is the same person who leads the sprint. Not a sales call followed by a delivery team. After the sprint, teams that want to maintain the momentum move into a fractional security partnership - fixed monthly scope, same senior contact, cancel any month.
Short answers for SaaS startup founders, CTOs, and heads of revenue deciding what to do first.
SaaS startups hitting their first wave of enterprise security reviews, SOC 2 questionnaires, and AI-related buyer due diligence. The team is growing, has no full-time CISO yet, and a single stalled deal can move the quarter.
No pitch. No pre-call questionnaire. You bring the live artefact - the deal, the questionnaire, the launch concern, the AI feature - and we surface the top one to three real blockers, ranked by deal impact, with a sprint brief ready to execute within 72 hours. Naming the blocker is where the call ends; fixing it credibly - with buyer-grade questionnaire answers and a defensible AI architecture summary - is what the sprint delivers. The sprint costs $4,500. The deal at risk is worth $200K–$1M.
When an enterprise prospect has sent a vendor security questionnaire, requested SOC 2 evidence, or asked AI due diligence questions and the deal is sitting in their procurement inbox. Starts at USD 4,500. Typical timeline 7-14 days.
When app, API, cloud, identity, or AI-feature exposure needs to be validated before a launch, an investor diligence, or an enterprise buyer asks for a third-party assessment. Starts at USD 6,500. Typical timeline 10-21 days.
No. DevBrows uses purpose-built open-source AI models to map your controls, surface evidence gaps, and analyse your security posture directly from your actual stack - cloud provider, identity, code repos, existing policies. No platform subscription required. Senior operators validate every finding, write the questionnaire answers, produce the AI architecture summary, and deliver the full trust pack. You bring the stack. DevBrows does the rest.
It's a first-class focus. Enterprise procurement now asks SaaS startups hard questions about prompt injection, AI data flow, third-party LLM trust, model governance, and AI-related compliance. We answer those questions credibly inside the live review or assessment - not as an upsell layer, but as part of how each sprint works.
Yes. After the sprint closes the immediate blocker, security doesn't stop needing attention - the next enterprise prospect will ask the same questions, and the one after that. Teams that want to maintain the momentum move into a fractional security partnership: fixed monthly scope, same senior operator, no open-ended retainer, cancel any month. It's built for SaaS startups that aren't ready to hire a CISO but can't afford to treat security as a one-time project either.
Book the free 30-Minute Security Blocker Review. Bring the questionnaire, the SOC 2 ask, the AI feature, the procurement email - whatever the live blocker is. Leave with the exact blockers ranked, the right sprint identified, and a brief that's ready to execute. Most teams launch within 72 hours.