In short: Deckary is a PowerPoint add-in built around a specialist consulting-chart toolkit — waterfall, Mekko, and Gantt charts linked live to Excel — plus productivity shortcuts and a lower starting price, recently expanded to also cover Excel and Word. Perceptis AI is a full platform built around a consulting-grade deck generator: it structures the argument, generates the same range of specialist charts and diagrams directly from a prompt, draws on its own reusable slide library, sources every claim, and delivers a native, editable PowerPoint in your own template. For assembling a deck yourself with faster in-ribbon charts and shortcuts, Deckary is a reasonable toolkit; for a full deck that has to read as one argument and reach a client with minimal rework, Perceptis AI is the stronger pick.
See also our Best AI Slide Generators for Consultants: 10 Tools Compared (2026) and How to Create a Slide Like McKinsey or BCG for the deeper context.
Key takeaways
Perceptis AI structures the whole deck top-down; Deckary's slide builder works slide by slide. Perceptis applies MECE logic and action titles by default across the deck; Deckary's AI Slide Builder produces real action titles on much of its output, with descriptive labels mixed in.
Perceptis AI generates the same specialist chart types Deckary is known for. Waterfall, Mekko, and Gantt charts, plus diagrams, generate directly from a prompt, with no manual chart-building required, and a separate reusable slide library covers pre-built layouts on top. Deckary's charts link live to an Excel file, which helps when the model already lives there.
Perceptis AI keeps charts, tables, and shapes as live, editable PowerPoint objects. Deckary's output is more likely to flatten a diagram or framework slide into a picture that has to be rebuilt rather than restyled.
Perceptis AI reached client-ready output faster in Perceptis's own published test. 15 slides in 10 minutes 20 seconds against Deckary's 25 minutes for 10 slides on a comparable brief.
Perceptis AI is SOC 2 compliant and acts strictly as a data processor. Deckary provides a security brief on request but has not published an independent certification.
AI can now turn a prompt into a slide deck in seconds, so the real question for a consultant is whether the result reads as one argument or a set of individually formatted slides. Deckary and Perceptis AI both market themselves to the same consulting audience and both build directly for PowerPoint, but they get there through different mechanisms.
Perceptis AI vs Deckary at a glance
Tool | Category | Recommended for | Starting paid plan | Key limitation |
|---|---|---|---|---|
Perceptis AI | Consulting-grade deck generation | Consultants, strategy teams, and IB/M&A analysts who need a full, sourced argument | $29/month (permanent free tier: 10 slides/month, no card) | Minor cleanup after generation |
Deckary | PowerPoint add-in with a consulting chart toolkit | Individual consultants who want in-ribbon charts and shortcuts at a lower price | $10/month Starter ($15/month Premium required for the AI agents) | Leans on tables and flattened images over native shapes; no permanent free tier |
The recommendation, stated plainly: choose Perceptis AI if the deck itself has to read as a defensible argument with minimal rework before it reaches a client. Choose Deckary if you'd rather assemble the deck yourself, slide by slide, with faster in-ribbon charts, Excel-linked data, and formatting shortcuts along the way, and price matters more than structure.
What is the difference between Perceptis AI and Deckary?
Deckary is a toolkit — it gives a consultant faster access to specialist charts and formatting shortcuts inside PowerPoint. Perceptis AI generates the whole argument, chart choice included, directly from a prompt.
Deckary is built by ex-MBB consultants around a specialist chart library and an AI Slide Builder that generates slides from a plain-text description. A consultant still assembles the deck slide by slide, and Deckary supplies the chart types and shortcuts native PowerPoint lacks. For a team that already has its own storyline and just needs faster chart-building, that's real, usable value.
Perceptis AI, built in part by ex-McKinsey and Apple alumni, starts from a different assumption: the argument, not the chart library, is what a partner reviews first. It structures content top-down using the Pyramid Principle, enforces MECE logic, and writes insight-led action titles by default, then generates the deck itself from a prompt, chart choice included.
Criterion 1: Structure and action titles
Winner: Perceptis AI. It applies top-down storytelling, MECE logic, and action titles across the whole deck by default. Deckary's AI Slide Builder produces real action titles on much of its output, with some descriptive labels mixed in.
Deckary
Deckary’s AI Slide Builder is trained to generate MBB-style slides, action titles included, from a plain-text description.
Not every slide lands a full action title; some default back to a descriptive label.
Perceptis AI
Applies top-down storytelling, MECE structure, and situation-complication-resolution arcs to the whole deck before writing a single slide.
Writes insight-led action titles by default and keeps the argument holding together end to end, not slide by slide in isolation.
Why it matters: a deck a partner can defend by reading only the titles, before opening a single slide's body, is the actual bar consulting decks are built to clear.
Criterion 2: Chart and layout range
Winner: Perceptis AI. It generates the same specialist chart types Deckary is known for, plus diagrams, directly from a prompt, and keeps a separate library of reusable slide layouts on top.
Microsoft Copilot
Ships waterfall, Mekko, and Gantt charts that link live to an Excel file, a genuine convenience when the underlying model already lives there.
Tends to default to a table for comparative content even where a diagram would land the point faster, and color coding in its charts and diagrams doesn't always carry a legend.
Perceptis AI
Generates the same waterfall, Mekko, and Gantt charts, along with diagrams and other layouts, directly from a prompt.
Also maintains a reusable slide library of pre-built layouts to pull from directly, a separate feature from prompt-based generation.
Chooses the layout for the content and varies it slide to slide, and builds timeline charts with a legend and inline milestone labels.
Why it matters: tthe exhibit is often the argument. A chart chosen for the specific comparison lands the point; a default container buries it.
Criterion 3: Output you own
Winner: Perceptis AI. Both tools produce native PowerPoint output, but Perceptis AI is more consistent about building visuals from live, editable shapes rather than flattened images.
Deckary
Genuine native PowerPoint add-in output, immediately editable in the open file.
A diagram or shape-based visual is more likely to arrive as a single flattened picture, which has to be rebuilt rather than restyled if one element needs to move.
Perceptis AI
Exports a native, editable
.pptxwhere charts, tables, and shapes stay live PowerPoint objects, never flattened images.A framework, matrix, or diagram built from several shapes is produced as an editable shape, so moving one box or recoloring one segment doesn't mean rebuilding the slide.
Why it matters: the point of AI generation is fewer manual hours. Output that has to be rebuilt to fix one detail hands those hours straight back.
Criterion 4: Speed to client-ready output
Winner: Perceptis AI. In Perceptis's own published PowerPoint add-in test, it reached a 15-slide client-ready draft in 10 minutes 20 seconds against Deckary's 25 minutes for 10 slides.
In Perceptis's independently run PowerPoint add-in test (June 2026, six tools, one shared brief), Deckary needed 25 minutes to generate 10 slides, the slowest of the six tools tested, with structural changes and full reformatting required before the deck was client-ready. Perceptis AI generated 15 slides in 10 minutes 20 seconds in the same test, the only tool that reached client-ready output with minimal cleanup.
Why it matters: the right metric is time to client-ready, not time to first output. A fast draft that still needs a rebuild gives back the time it saved.
Criterion 5: Security and data handling
Winner: Perceptis AI. It's SOC 2 compliant and acts strictly as a data processor. Deckary provides a security brief on request but no published independent certification.
Deckary
Encrypts data in transit and at rest, and provides a security brief covering GDPR compliance on request for IT review.
Has not published an independent certification such as SOC 2.
Perceptis AI
SOC 2 compliant, acts strictly as a data processor, and does not train on customer data. See the Perceptis trust portal for the full breakdown.
Isolates each organization's documents by tenant, and supports private regional deployment (for example the EU or UAE) for data residency requirements.
Why it matters: for consultants under an NDA, a security brief provided on request is the vendor's own account of its controls; a SOC 2 report means an independent auditor checked them.
Criterion 6: Platform and access
Winner: Perceptis AI. Deckary is a pure add-in, with no public API or MCP connector listed on its own site. Perceptis AI is a full platform, with an add-in as one of several ways to reach it.
Deckary
Works as an add-in inside PowerPoint, Excel, and Word, plus a separate local HTML editor for decks built with a coding agent.
No public API or MCP connector is listed on its own site; the add-in itself is the product.
Perceptis AI
Runs as its own platform: a web app, with a PowerPoint add-in, an API for generating decks at scale, and an MCP connector for AI agents, all built on top of it.
Works inside PowerPoint for a consultant who wants that, and outside it, through the API or MCP connector, for a team that wants deck generation built into a larger automated workflow.
Why it matters: an add-in only reaches a consultant inside the app it was built for. A platform with an add-in reaches them there too, and anywhere else a deck needs to get built.
How much do Perceptis AI and Deckary cost?
Deckary has three paid tiers: Starter at $10/month, Premium at $15/month (required for the AI slide, Excel, and Word agents), and Team at $20/seat/month for 5 or more seats, with an individual Premium option at $149/year below that threshold. Every plan includes a 7-day free trial; there is no permanent free tier.
Perceptis AI has a permanent free tier of 10 slides per month, no card required, and a paid ladder of $29/month Starter, $129/month Pro, $390/month Business (up to 20 seats), and custom Enterprise. Business and Enterprise tiers add multi-seat teams and API access.
Learn more about Perceptis AI pricing →
Frequently asked questions
What is the main difference between Perceptis AI and Deckary? Deckary is a PowerPoint add-in built around specialist consulting charts and formatting shortcuts, useful for building slides by hand faster. Perceptis AI generates the whole argument from a prompt, including chart choice and structure, and exports it as a native, editable PowerPoint file.
Does Perceptis AI support the same chart types as Deckary? Yes. Perceptis AI generates waterfall, Mekko, and Gantt charts along with diagrams and other layouts directly from a prompt, rather than requiring manual chart-building. It also maintains a separate reusable slide library of pre-built layouts.
Does Deckary have an API or an MCP connector like Perceptis AI? Not one that's publicly listed. Deckary's own site describes it as an add-in for PowerPoint, Excel, and Word, plus a separate local HTML editor, with no API or MCP connector mentioned. Perceptis AI runs as its own platform, with a web app, a PowerPoint add-in, an API, and an MCP connector for AI agents.
Which tool produces slides that are easier to edit afterward? Perceptis AI. IIts charts, tables, and shapes stay live, editable PowerPoint objects, so a consultant can restyle one element without rebuilding the slide. Deckary's native add-in output is also editable, but a diagram or framework slide is more likely to arrive as a flattened picture that has to be rebuilt.
Is Perceptis AI secure enough for confidential client data? Yes. Perceptis AI is SOC 2 compliant, acts strictly as a data processor, and does not train on customer data; see the trust portal for the full breakdown. Deckary encrypts data in transit and at rest and provides a security brief on request, but has not published an independent certification such as SOC 2.
