Deal review software for B2B SaaS sales teams

Turn hard deal calls into a clear approval memo.

DUEX reviews your toughest deal decisions — a discount ask, a contract extension, a possible walk-away — and returns one clear approval memo: what to do, how sure it is, the key risks, the case against, and a paste-ready record you can show leadership. Two independent reviewers double-check it before you see it. Works in your browser today. Slack coming soon.

Try it now Try it with your team

Try the live demo on example deals · no signup · ask us to try it on your real deals

Your deal data is never used to train any model — how we handle data No lock-in — delete any review on request Founder-led by Arvinder Singh

The problem

Sales teams make big decisions fast.

A rep wants a 25% discount. The customer says they will walk. Finance wants the margin. Legal sees a risk. It all happens in Slack. The call gets made. The reasoning is gone.

Every growing sales team hits the same wall. Approvals are not consistent. Exceptions no one wrote down. No clear owner. No way to defend the call three months later.

And it is expensive. One over-eager discount can quietly erase a large share of a deal's profit — and the lower price becomes the customer's floor at every renewal after. The most expensive decisions get made the fastest, by the person who most wants the sale.

What DUEX does

Turn hard calls into clear answers.

One recommendation you can act on

Tell DUEX what is going on. Get one clear answer back: what to do, how sure it is, and a full memo your team can defend.

Checked from every angle

Independent reviewers check the deal from every side: the money, the risk, the customer, the discount, and the long-term value.

A saved record you can defend

Every review is saved as a clear record. Your team can read it, share it, and defend the call later.

See a real memo

This is what you get back.

A rep asks for 25% off a $90,000 renewal to beat a competitor. Here is the kind of approval memo DUEX returns — a recommendation, a confidence score, the key risks, the case against, and a saved record. Try it yourself →

Deal review · 25% discount request · $90,000 renewal ✓ Double-checked
Recommendation
Hold the line on 25%. Approve up to 15% — but only with a two-year commitment and the competitor's offer in writing.
Confidence
7 / 10 — the math and the give-get are clear; the one real unknown is whether the competitor quote is genuine.
Key risks
  • A 25% cut on a $90K renewal is ~$22.5K of ARR given away — and it resets the floor for every future renewal.
  • No written proof of the competitor offer. Discounting on an unverified threat teaches the customer to threaten again.
  • A flat discount with no term extension gives away margin for nothing in return.
The case against this call

If the relationship is strong and usage is high, the walk-away risk may be smaller than it feels — you may be able to hold at 10–15% with no extra concession at all.

Decision record #DX-2049Panel: 4 reviewers + independent double-check2m 10sSaved for leadership

Example output, shown in DUEX's own format. Every number comes only from the deal you paste — DUEX never invents figures, policy, or approvers.

How it works

Four steps. Nothing to install.

Paste the deal. Or fill a quick form. Or let DUEX ask you a few questions. A clear memo in about two to three minutes.

Add the deal

Paste your notes. Or fill a quick form. Or let DUEX ask you a few questions. Tell us: who the customer is, what they want, the deadline, the risks, and what you would like to do.

Checked from every side

DUEX checks the deal from several sides: the money, the customer, the discount, your approval rules, and the risk.

You get a clear answer

What to do. How sure DUEX is. The key risks. The case against it. And the full memo. Two separate reviewers double-check it first.

Saved for later

Every memo is saved. Your managers, finance, and leadership can pull it up any time.

Reviewers
Several independent reviewers each check a different angle — the money, the risk, the customer, the discount.
One memo
Their findings are combined into a single clear approval memo.
Double-check
Two separate reviewers audit the math and the claims. The memo ships only if it holds up.
You
You get the memo and a saved decision record — usually in two to three minutes.

Access

Try it. Then we set it up for your team.

The live demo is open on example deals. No signup. To run DUEX on your real deals, we set it up with your team: which deals, who uses it, what data, and the price that fits. Paid plans come later, once Slack is working.

Start here
Live demo
Open/example deals

Try DUEX on example deals right now. No signup. In your browser.

  • A full, double-checked memo
  • What to do + how sure DUEX is
  • Key risks + a saved record
  • No signup needed
Set up with you
Custom

Run DUEX on your real deals. We set it up with your team: which deals, who uses it, what data, and the price — before you start.

  • Your real deals, your rules
  • Set to your approval rules
  • Records you can save and share
Enterprise
Custom

For larger companies with extra security, compliance, and setup checks.

  • Single sign-on (SSO) and logs of who did what, agreed before you start
  • Custom rules for how long data is kept
  • A private DUEX setup for your company, reviewed case by case

FAQ

Common questions.

Is DUEX replacing sales managers?
No. DUEX gives managers a clear answer and a saved record. People still approve, reject, or send it up the chain.
Do I need to install anything?
No. Today DUEX is a fast review in your browser. You get a clear, double-checked memo and a saved record in about two to three minutes. Reviews right inside Slack are coming soon.
What kind of deals should we review?
Start with discounts, contract extensions, walk-aways, and late-stage exceptions. Any deal where the pressure is making you bend your usual rules.
What is behind a DUEX review?
Several reviewers each check the deal from a different angle. Then two separate reviewers double-check the math, the claims, and the logic before you see it. The strength is the review process itself — not any single tool.
Is my deal data safe? Can I delete it?
Yes. Your deal data is never used to train any shared model — the providers we call run under business API terms whose default is no training on your inputs. We store a review only to run and improve the product, and you can delete any review at any time by emailing [email protected]. See our Security and Privacy pages for the full picture.
Why not just use ChatGPT for this?
A single general chatbot gives you one opinion with no checks. DUEX runs several independent reviewers over the same deal — each checking a different angle (the money, the risk, the customer, the discount, your rules) — then two separate reviewers double-check the math and the claims before you see the memo. And it never invents numbers or policy: every figure traces back to the deal you paste. You get a defensible memo and a saved record, not a chat.
Can leadership look back at past decisions?
Yes. DUEX saves a clear record of every review. RevOps, sales leadership, finance, and compliance can read it later.
How do we get access?
Try the live demo on example deals right now. No signup. To run DUEX on your real deals, ask us to set it up with your team: which deals, who uses it, what data, and the price that fits. Paid plans come later, once Slack is working.

Deal approval resources

Templates and playbooks for hard deal calls.

Free, plain-language guides for the decisions DUEX reviews — use them with your team, or run the same calls through the live demo.

SaaS discount approval memo template

When to approve, conditionally approve, or reject a discount request — with a paste-ready memo format.

Deal desk approval process

A simple, consistent approval process for discounts, extensions, and walk-aways at a growing B2B SaaS team.

Walk-away memo template

How to decide — and document — when a deal costs more to serve than it is worth.

Stop approving deals from memory.

Save a clear record before the next exception turns into a rule.

Try it now Try it with your team