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AI CONSISTENCY CHECK & SLIDE CHECK

Airtight Reviews for Every Deck with AI Consistency Check

Stress-test numbers, narrative and formatting with AI-powered review for complex finance deliverables. Right inside PowerPoint.

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Catch Errors Early

Automatically review decks to catch miscalculations and contradictory commentary early, before they distract or derail the deal.

Cut Review Time in Half

Deliver polished, complex reports faster, with less reliance on outsourced review teams. And without compromising accuracy.

Ensure Compelling Narrative

Maintain quality under tight deadlines and avoid last-minute changes. Teams can focus their time on analysis and judgment.

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Your Second Pair of Eyes.
Only Sharper.

Powerful AI catches data discrepancies, calculation errors, and narrative mismatches that even the best reviewers miss. In half the time.

UpSlide AI callout highlighting a data inconsistency: Contoso's 14.2x value is outside the 10-13x peer range.

Deep Deck Review in Minutes, Not Hours

Run AI Consistency Check on entire decks or just selected sections, without leaving PowerPoint.

In minutes, it interprets like due diligence reports and IMs to spot miscalculations, contradictions, and inconsistencies between numbers and narrative.

An Essential Safety Net for Every Deliverable

Consistency Check understands data across text, tables, charts, and visuals to identify errors that slip through the net, even with multiple review rounds.

Catch issues before decks move up the chain, so managers spend less time cross-checking and teams avoid late-stage rework.

UpSlide AI consistency check showing financial data and highlighting discrepancies in EBITDA figures across different slides.
UpSlide AI flagging a discrepancy in a financial model. Ben Miller asks Josh Smith to check the model.

Seamless Workflows, Zero Disruption

Consistency Check wo rks directly inside PowerPoint, flagging issues in the familiar comments pane. Every flag comes with a clear, detailed rationale – no guesswork. You decide what needs to change, and what doesn’t, or simply assign follow up tasks to colleagues.

No platform switching, no reconciling feedback – just faster review with less mental overhead.

Fine-Tune your Deck, Effortlessly

Once your numbers and narrative are solid, Slide Check catches typos, incorrect fonts, misaligned shapes, and empty placeholders in seconds. Non-compliant disclaimers and outdated content get flagged automatically.

Every deck is polished and professional, so nothing distracts from your message.

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How Leading Financial Services Firms Use AI Consistency Check

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Bulletproof Due Diligence in Half the Time

Total consistency from executive summary to financial analysis. Nothing slips through the net.

Fewer errors and faster turnaround means reports that beat competitors on quality and speed, every time.

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UpSlide AI consistency check: EBITDA discrepancy. Adjusted EBITDA +$160m vs. overall change +$120m.

See the Cracks Before You Commit

Instantly pressure-test both internal and third-party analysis. Uncover story gaps early and reinvest time in high-value analysis, so you can make faster, sharper, and better-informed decisions.
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UpSlide AI flagging inconsistent data: BMC Software acquisition price discrepancy. Slide 14 vs. Slide 3.

Pitchbooks and IMs That Set You Apart

One compelling story from valuation to rationale. Catch errors and inconsistencies early, so the narrative holds together and nothing distracts from the conviction, credibility, and trust you’re building with clients.
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AI inconsistency check: Cash allocation discrepancy in a financial report. Slide 14 shows 2.1%, slides 28 & 31 show 2.9%.

Fund Narratives Investors Can Trust

Consistent fund reporting across every source reduces review rounds, freeing analysts to focus on strengthening the investment narrative instead.
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Don't Take Our Word for It. Take Theirs.

Consistency Check flagged differences in reported cash levels, even though these stemmed from different sources and calculation methods. It is remarkable that the AI picked this up, even in data presented in image format.

Portfolio Specialist
International Asset Management company

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At minimun, Consistency Check should be rin on every project twice: once before Partner review, and again before sending to clients.

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Bod van den Bor
Analyst – M&A Transactions Services
Deloitte NL

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Consistency Check is really helpful for double-checking that the numbers made sense – something that’s genuinely useful.

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Chad Liu,
Analyst
BDA Partners

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I know use Slide Check at the end of the report when everything’s done. It cuts close to an hour off my reviewing time, and it sets my mind at ease before I share the report internally.

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Salomé Knafo
Partnerships and Roaming Manager
TotalEnergies

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4x

As many issues spotted as generic AI tools, twice as fast

5h

saved per review per person

50%

Reduction in due diligence review time

Power Every Team with One Platform

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Track Changes

See exactly what was edited, where, and by whom in PowerPoint, simplifying review and approval.

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Excel to PowerPoint/Word Link

Pre-formatted, up-to-date tombstones and case studies for completed transactions. Teams use custom filters to find relevant credentials fast.

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Autocolor

Use Autocolor to automatically apply consistent color coding to financial models in Excel, improving clarity and readability.

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Smart Track

Use Smart Track to visualise formula flows and cell dependencies, making complex Excel models easier to review.

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Formula Audit

Use Formula Audit to analyse Excel formulas and surface errors, inconsistencies, and structural risks instantly.

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Turn Reviewing into a Competitive Advantage

See how AI-powered Consistency Check helps teams reduce rework, boost accuracy, and make better decisions. Without leaving PowerPoint.

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FAQs

What Is AI Consistency Check?

AI Consistency Check is an AI-powered review and audit tool that automatically detects inconsistencies, miscalculations, and narrative conflicts across financial presentations and documents, directly inside PowerPoint. It’s built for finance teams handling investment memorandums, due diligence reports, pitchbooks, and other high-stakes materials.

How Does AI Consistency Check Work?

Consistency Check uses multiple AI models to analyze numbers, narrative, tables, charts, and text across your deck, regardless of format (image, linked table, or text). It highlights misaligned figures, contradictory commentary, and calculation discrepancies early in the review process so teams can fix issues before they affect decisions or external review.

Why Is Consistency Check More Effective Than Generic AI Tools Like ChatGPT, Claude or Copilot for Reviewing Complex Financial Documents?

Generic AI tools like ChatGPT, Claude, or Copilot aren’t designed to reliably review complex financial decks. In our testing on a 60-slide financial presentation, ChatGPT and Claude caught only 20–25% of issues, often missing cross-slide inconsistencies and raising irrelevant or subjective comments.

Copilot performed slightly better, catching around 45–50%, but generated significant noise and still missed critical errors. Results also varied significantly depending on prompt quality. AI Consistency Check caught 4x the number of inserted errors in the same deck, twice as fast, requiring no prompting, and flagging issues directly inside PowerPoint.

Consistency Check is purpose-built for financial services and understands complex financial documents such as due diligence reports, investment memoranda, and fund reports—so it catches the errors that actually matter: recurring metrics, calculations, and cross-slide narrative alignment.

AI tools comparison: Claude vs. UpSlide. Claude's great prompt mode is 10-25%, UpSlide's one-click is 90%.

How Does This Feature Help Finance Teams?

By catching errors upstream, Consistency Check reduces manual cross-checking, cuts review time (up to 50% in beta tests), and strengthens confidence in pitches, Investment Memorandums, and due diligence materials.

For private equity and advisory teams, it reinforces go/no-go decisions with more reliable and defensible narratives.

Can AI Consistency Check Be Used With PowerPoint Files From External Sources?

Yes. Whether a deck was created internally or received from an external party, Consistency Check analyzes it for inconsistencies and surfaces issues early, helping your team validate incoming materials before advancing reviews.