GITNUXSOFTWARE ADVICE
Art DesignTop 10 Best Advanced Presentation Software of 2026
Explore Advanced Presentation Software with a top 10 ranking that compares Canva, Prezi, and PowerPoint for advanced features. Compare options now.
How we ranked these tools
Core product claims cross-referenced against official documentation, changelogs, and independent technical reviews.
Analyzed video reviews and hundreds of written evaluations to capture real-world user experiences with each tool.
AI persona simulations modeled how different user types would experience each tool across common use cases and workflows.
Final rankings reviewed and approved by our editorial team with authority to override AI-generated scores based on domain expertise.
Score: Features 40% · Ease 30% · Value 30%
Gitnux may earn a commission through links on this page — this does not influence rankings. Editorial policy
Editor’s top 3 picks
Three quick recommendations before you dive into the full comparison below — each one leads on a different dimension.
Canva
Brand Kit with auto-applied brand fonts, colors, and logo across presentation templates
Built for teams needing fast, design-forward presentations with collaborative editing.
Prezi
Zooming path on a single canvas with motion-based transitions
Built for marketing teams and trainers creating zoom-driven visual narratives for presentations.
Microsoft PowerPoint
Real-time co-authoring with version history for shared PowerPoint files
Built for organizations creating polished, collaborative decks with Office-native workflows.
Related reading
Comparison Table
This comparison table benchmarks advanced presentation software used to design, animate, present, and share slides across desktop and browser workflows. It evaluates core capabilities such as design and template tooling, animation and transition controls, collaboration and sharing, file compatibility, and export options across Canva, Prezi, Microsoft PowerPoint, Google Slides, Apple Keynote, and other popular platforms.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Canva Create and present advanced slide decks using templates, brand assets, animations, and presentation tools. | design-suite | 8.9/10 | 9.0/10 | 9.2/10 | 8.6/10 |
| 2 | Prezi Build non-linear, zoom-based presentations with timeline editing and interactive presentation playback. | non-linear | 8.1/10 | 8.6/10 | 7.6/10 | 7.8/10 |
| 3 | Microsoft PowerPoint Produce advanced slide presentations with desktop and web authoring, master layouts, animations, and collaboration. | enterprise | 8.3/10 | 8.6/10 | 8.1/10 | 8.2/10 |
| 4 | Google Slides Design feature-rich slide presentations with real-time collaboration, smart layout tools, and animation options. | collaborative | 8.2/10 | 8.2/10 | 8.6/10 | 7.7/10 |
| 5 | Apple Keynote Create high-fidelity presentations with advanced themes, transitions, and media tools across Apple devices. | creative-authoring | 8.1/10 | 8.2/10 | 8.6/10 | 7.4/10 |
| 6 | Zoho Show Create and deliver presentations with web-based editing, themes, presenter tools, and collaboration controls. | web-authoring | 8.0/10 | 8.2/10 | 8.3/10 | 7.6/10 |
| 7 | Pitch Draft polished slides using structured content, design templates, and presentation modes for teams. | template-driven | 7.8/10 | 8.2/10 | 8.0/10 | 6.9/10 |
| 8 | Visme Build advanced presentations and infographics with drag-and-drop design, components, and interactive elements. | infographics | 8.1/10 | 8.4/10 | 7.8/10 | 7.9/10 |
| 9 | Slidesgo Generate presentation slide decks from large template libraries with customization for design and art direction. | template-library | 8.1/10 | 8.3/10 | 8.6/10 | 7.4/10 |
| 10 | Ludwig Produce slide-like visuals from structured content with real-time previews for creative teams and art workflows. | creative-builder | 7.4/10 | 7.6/10 | 7.3/10 | 7.2/10 |
Create and present advanced slide decks using templates, brand assets, animations, and presentation tools.
Build non-linear, zoom-based presentations with timeline editing and interactive presentation playback.
Produce advanced slide presentations with desktop and web authoring, master layouts, animations, and collaboration.
Design feature-rich slide presentations with real-time collaboration, smart layout tools, and animation options.
Create high-fidelity presentations with advanced themes, transitions, and media tools across Apple devices.
Create and deliver presentations with web-based editing, themes, presenter tools, and collaboration controls.
Draft polished slides using structured content, design templates, and presentation modes for teams.
Build advanced presentations and infographics with drag-and-drop design, components, and interactive elements.
Generate presentation slide decks from large template libraries with customization for design and art direction.
Produce slide-like visuals from structured content with real-time previews for creative teams and art workflows.
Canva
design-suiteCreate and present advanced slide decks using templates, brand assets, animations, and presentation tools.
Brand Kit with auto-applied brand fonts, colors, and logo across presentation templates
Canva stands out with template-first slide creation that pairs design assets, typography, and layout guidance in one workflow. It supports presentation building with slide templates, brand kits, animation controls, speaker notes, and export to common formats. It also enables collaboration through shared editing, comment threads, and versioned project management. Media-rich slide creation stays fast because images, icons, charts, and videos can be added directly from integrated libraries.
Pros
- Large template library accelerates high-quality slide layouts quickly
- Brand Kit applies fonts and colors consistently across slides and documents
- Integrated icons, photos, and charts reduce time spent sourcing assets
- Comments and shared editing support real-time collaboration on decks
- Export options cover PowerPoint-style workflows and presentation viewing needs
Cons
- Advanced slide logic and strict layout constraints are limited versus pro tools
- Complex animations can become hard to control at scale
- Chart styling and data handling feel less robust than spreadsheet-first tools
Best For
Teams needing fast, design-forward presentations with collaborative editing
More related reading
Prezi
non-linearBuild non-linear, zoom-based presentations with timeline editing and interactive presentation playback.
Zooming path on a single canvas with motion-based transitions
Prezi stands out with its non-linear canvas that lets presenters zoom across a single visual workspace. It supports templates, interactive elements, and object-level editing for building storylines without fixed slide order. Collaboration tools and export options support team workflows and sharing, including presentation playback that preserves the canvas layout.
Pros
- Non-linear zoom canvas enables distinctive storytelling beyond slide decks
- Templates and style controls speed consistent visual design
- Collaboration and sharing workflows fit multi-user presentation creation
Cons
- Complex layouts can require careful planning for readability
- Zoom-based navigation can distract if motion is overused
- Advanced customization needs more design discipline than linear slides
Best For
Marketing teams and trainers creating zoom-driven visual narratives for presentations
Microsoft PowerPoint
enterpriseProduce advanced slide presentations with desktop and web authoring, master layouts, animations, and collaboration.
Real-time co-authoring with version history for shared PowerPoint files
PowerPoint stands out for its deep Microsoft Office integration and broad file compatibility across PowerPoint, Office, and Microsoft 365 workflows. It delivers slide creation with templates, layouts, and robust formatting controls, plus tools for animations, charts, and multimedia embedding. Cloud editing in Microsoft 365 supports real-time co-authoring and version history, while presentation playback and speaker tools help manage delivery. It is well suited for organizations that standardize content formats and share decks through Teams and OneDrive.
Pros
- Strong slide design tools with consistent styles, themes, and layout controls
- Real-time co-authoring with change tracking inside Microsoft 365 document workflows
- High-fidelity import and export for PowerPoint-based decks and office documents
- Advanced chart, table, and media embedding with reliable formatting behavior
- Presentation Coach and rehearsal tooling for timing and delivery feedback
Cons
- Complex ribbon controls make advanced formatting slower for new users
- Automation via advanced macros is powerful but not ideal for cross-platform collaboration
- Custom layouts can break during template switching or version-to-version sharing
- Large media-heavy decks can become sluggish during editing and export
Best For
Organizations creating polished, collaborative decks with Office-native workflows
More related reading
Google Slides
collaborativeDesign feature-rich slide presentations with real-time collaboration, smart layout tools, and animation options.
Real-time collaboration with comments and version history in Google Drive
Google Slides stands out for real-time collaboration with versioned editing inside a web browser. It supports standard slide building with templates, image and shape tools, speaker notes, and presenter mode for smooth rehearsals. Integration with Google Drive and Docs enables easy import and sharing for teams that already use Google Workspace. It also offers add-ons for extended charts, diagrams, and media workflows, which reduces the need for external authoring tools.
Pros
- Real-time co-editing with live cursors and comment threads
- Works fully in-browser with offline edits via sync
- Tight Drive sharing and permission control for presentations
- Add-ons extend diagrams, charts, and media workflows
Cons
- Advanced animation controls are limited versus dedicated desktop editors
- Master slide and theming can become cumbersome at scale
- Formatting consistency across imported content is sometimes manual
Best For
Collaborative teams creating shared presentations with web-first workflows
Apple Keynote
creative-authoringCreate high-fidelity presentations with advanced themes, transitions, and media tools across Apple devices.
Presenter Display for cueing slides, showing speaker notes, and managing timing during delivery
Keynote stands out with a tight, design-forward workflow that pairs smooth slide editing with Apple ecosystem polish. It supports advanced media handling, presenter tools, and shareable playback formats for polished delivery. Theme, layout, and animation controls are strong enough for marketing-style decks without adding complexity beyond standard slide authoring. Collaboration and export workflows are solid for teams presenting from macOS and iOS devices.
Pros
- Strong layout and theme tools that produce consistent, professional slides
- Presenter Display supports cueing, timer, and notes for controlled live delivery
- High-quality animations and smooth object editing within a design-focused editor
- Robust export options for video and sharing-ready presentations
Cons
- Limited enterprise-grade collaboration and review workflows versus top competitors
- Advanced data visualization and dashboard interactivity are comparatively basic
- Windows compatibility relies on viewing formats rather than full authoring parity
Best For
Apple-centric teams creating design-led presentations with live presenter controls
Zoho Show
web-authoringCreate and deliver presentations with web-based editing, themes, presenter tools, and collaboration controls.
Real-time co-editing with comments inside shared Zoho Show presentations
Zoho Show stands out by combining slide creation with Zoho’s broader productivity ecosystem. It supports presentation authoring with templates, themes, and collaboration for real-time editing and commenting. Built-in sharing controls, version history, and export options cover common review and delivery workflows for teams. Formatting tools and multimedia embedding handle standard deck requirements without forcing users into complex design tooling.
Pros
- Real-time collaboration with comments and shared editing
- Template and theme library speeds up consistent deck design
- Strong export options for PDF and presentation file formats
Cons
- Advanced design features lag dedicated presentation design tools
- Animation and transition controls feel less granular than top competitors
- Template customization can require more manual formatting work
Best For
Teams creating collaborative business decks with lightweight automation and sharing
More related reading
Pitch
template-drivenDraft polished slides using structured content, design templates, and presentation modes for teams.
Interactive hotspots and navigation for creating non-linear slide experiences
Pitch delivers an interactive, template-driven way to build slides with embedded links, animations, and live preview while keeping layout control consistent. It supports collaborative editing with version history and presentation sharing that renders directly in the browser. Advanced teams can manage media assets, reuse design components, and produce structured decks faster than slide-by-slide authoring in traditional editors.
Pros
- Interactive presentations with click-through navigation and embedded media
- Reusable components and consistent templates speed up multi-deck production
- Browser-based viewing and sharing avoids manual export workflows
Cons
- Advanced effects and layouts can require template workarounds
- Export and formatting parity with PowerPoint can be uneven for complex decks
- Asset management and naming can feel limiting at large scale
Best For
Teams creating interactive, template-based decks with strong brand consistency
Visme
infographicsBuild advanced presentations and infographics with drag-and-drop design, components, and interactive elements.
Template-based slide designer with chart widgets and brand styling controls
Visme stands out for turning presentations into design-rich assets using a large visual editor and modular templates. Slide building supports drag-and-drop layouts, brand styling, and media embedding with charts, icons, and interactive elements. Exports cover common presentation formats and shareable viewing options for teams that need consistent visuals across decks. Collaboration tools support review workflows and versioned edits within shared projects.
Pros
- Rich template library for fast, on-brand slide creation
- Powerful chart and data widgets integrate directly into slide designs
- Brand kits and style controls keep multiple decks visually consistent
- Interactive and animation options add engagement beyond static slides
- Collaboration features support review and comment-based iteration
- Multiple export and sharing paths fit different presentation needs
Cons
- Advanced design customization can become complex for simple decks
- Large files with many media elements can slow editing
- Animation control options feel less precise than dedicated slide tools
- Collaboration workflows can be harder to manage across many contributors
Best For
Design-heavy teams creating interactive, on-brand presentations without code
More related reading
Slidesgo
template-libraryGenerate presentation slide decks from large template libraries with customization for design and art direction.
Template library with editable master layouts for rapid slide customization
Slidesgo stands out for its large catalog of editable presentation templates with slide layouts that support fast customization. It delivers common presentation building blocks like drag-and-drop editing, image and icon placeholders, and theme-consistent typography across slides. The template-driven approach accelerates deck creation for standard business and classroom use cases, while reducing flexibility for highly bespoke layouts. Slide exports and downloads support sharing with stakeholders who need polished, template-based visuals.
Pros
- Template library covers business, education, and pitch styles with consistent design systems
- Drag-and-drop editing updates text, icons, and images without layout breakage
- Theme-ready typography keeps large decks visually uniform across many slides
Cons
- Template-first workflow limits precision for fully custom, nonstandard slide structures
- Complex animations and advanced motion control are not the focus compared with specialist tools
- Editing large template sets can be time-consuming to refine beyond defaults
Best For
Teams producing polished template-based decks for business updates and training
Ludwig
creative-builderProduce slide-like visuals from structured content with real-time previews for creative teams and art workflows.
Component library with template-driven slide assembly for consistent, repeatable decks
Ludwig stands out by turning slide creation into a data-driven workflow using structured inputs and reusable blocks. It supports building presentations from templates and components, with consistent styling and faster iteration across decks. The editor focuses on assembling content and layouts rather than manual slide-by-slide formatting. Collaboration and publishing are geared toward teams that need repeatable deck structure.
Pros
- Reusable slide components speed up deck creation and updates
- Template-driven layouts keep visual consistency across long presentations
- Structured content workflow reduces formatting rework
Cons
- Advanced customization can feel constrained by component boundaries
- Complex one-off slide designs require more manual adjustment
- Template rigidity can slow highly bespoke storytelling layouts
Best For
Teams standardizing presentations with reusable layouts and component-based editing
How to Choose the Right Advanced Presentation Software
This buyer’s guide explains how to select advanced presentation software by mapping real authoring workflows, collaboration patterns, and delivery tools across Canva, Prezi, Microsoft PowerPoint, Google Slides, Apple Keynote, Zoho Show, Pitch, Visme, Slidesgo, and Ludwig. It covers key capabilities like brand consistency, non-linear storytelling, and interactive components that go beyond standard slide editing. It also highlights the specific failure modes that show up when teams need high control over animations, data-driven visuals, or complex custom layouts.
What Is Advanced Presentation Software?
Advanced presentation software supports richer workflows than basic slide creation, including reusable design systems, animation controls, interactive navigation, and collaboration with change tracking. These tools solve problems like keeping brand styles consistent across large slide libraries and enabling multiple people to edit and review decks without breaking formatting. Tools like Canva use Brand Kit to apply fonts, colors, and logos across templates, while Prezi creates zoom-based stories on a single non-linear canvas.
Key Features to Look For
The right combination of capabilities determines whether a team can produce consistent decks quickly or must spend extra effort repairing layouts and delivery behavior.
Brand Kits and consistent style propagation
Brand consistency across long presentations depends on automatic propagation of typography, colors, and logos. Canva’s Brand Kit applies brand fonts, colors, and logo across presentation templates, and Visme provides brand kit and style controls to keep multiple decks visually consistent.
Non-linear storytelling on a single canvas
Non-linear navigation supports training and marketing stories that move through space instead of fixed slide order. Prezi builds presentations on a zoom-based canvas with a zooming path and motion-based transitions, and Pitch adds interactive hotspots and navigation for click-through experiences.
Real-time collaboration with comments and version history
Team editing needs durable review workflows and traceable changes when multiple contributors touch the same deck. Microsoft PowerPoint enables real-time co-authoring with version history for shared PowerPoint files, while Google Slides and Zoho Show provide real-time collaboration with comments and versioned editing in their web workflows.
Template libraries with reusable layout systems
Template-first design accelerates slide creation while keeping typography and alignment stable across decks. Canva and Slidesgo emphasize large editable template libraries, and Slidesgo supports editable master layouts for rapid customization across many slides.
Interactive and data-rich slide components
Interactive elements and embedded widgets help teams present information without forcing separate chart tools or manual rebuilds. Visme integrates chart and data widgets directly into slide designs, and Pitch supports embedded links with interactive presentation modes that render directly in the browser.
Presenter delivery controls and polished media exports
Delivery tooling reduces cueing mistakes and improves rehearsal output for live presentations. Apple Keynote offers Presenter Display with cueing slides, speaker notes, and timing controls, and Keynote also provides robust export options for video and sharing-ready presentations.
How to Choose the Right Advanced Presentation Software
Selecting the right tool starts with matching the workflow needs of authoring, collaboration, and delivery to the capabilities each product prioritizes.
Match the storytelling format to the editor’s canvas model
Choose Prezi when the presentation must run on a single non-linear canvas with a zooming path and motion-based transitions. Choose Pitch when click-through navigation and interactive hotspots are required for a structured experience that stays consistent across templates.
Choose a brand and template system that fits deck scale
Choose Canva for teams that need Brand Kit to auto-apply brand fonts, colors, and logo across templates. Choose Slidesgo when a template library plus editable master layouts are the fastest path for standardized business updates and training decks.
Prioritize collaboration controls used by the team’s platform
Choose Microsoft PowerPoint when the organization standardizes on Office and needs real-time co-authoring with version history inside Microsoft 365 document workflows. Choose Google Slides or Zoho Show for browser-based co-editing with comments and version history tied to their respective web ecosystems.
Plan how animations and advanced layout changes will be managed
Choose PowerPoint when complex slide formatting, charts, tables, and multimedia embedding must behave reliably in Office-native workflows. Choose Canva or Visme when animations and interactive elements are used for engagement, then validate that the team can maintain animation consistency at scale.
Validate delivery experience before committing for live use
Choose Apple Keynote when cueing slides with speaker notes and precise timing controls through Presenter Display is required for live delivery. Choose systems that export into common presentation viewing formats to support sharing and playback needs without breaking layout intent.
Who Needs Advanced Presentation Software?
Advanced presentation software fits teams whose decks require repeatable design systems, interactive storytelling, or multi-user review workflows.
Teams needing fast, design-forward decks with collaboration
Canva is a strong fit for teams that need Brand Kit to keep typography, colors, and logos consistent while multiple people edit and leave comments. Zoho Show also fits business teams that want web-based co-editing with comments and built-in sharing controls.
Marketing teams and trainers building zoom-driven narratives
Prezi is built for zoom-based storytelling on a single canvas with motion-based transitions that changes how audiences explore content. Pitch also fits teams producing non-linear experiences using interactive hotspots and browser-rendered navigation.
Organizations standardizing on Office-native workflows for shared decks
Microsoft PowerPoint fits organizations that need real-time co-authoring, change tracking, and version history inside Microsoft 365 workflows. Google Slides fits teams that run collaboration inside the browser and rely on Google Drive permissions and comment threads.
Creative and design-heavy teams producing interactive, on-brand visuals
Visme fits teams that want drag-and-drop slide design with chart widgets and brand styling controls embedded into the presentation. Ludwig fits teams that standardize decks using reusable blocks and structured inputs to reduce formatting rework across long presentations.
Common Mistakes to Avoid
Common failures come from choosing tools optimized for different authoring models than the team’s actual delivery and editing needs.
Overbuilding complex layouts with limited template rigidity
Canva’s advanced slide logic and strict layout constraints are more limited than pro tools, so complex nonstandard layouts can become difficult to control. Slidesgo is template-first and reduces flexibility for fully custom nonstandard slide structures, which can slow bespoke storytelling.
Using heavy motion without a readability plan for zoom-based decks
Prezi’s zoom-based navigation can distract if motion is overused, which makes readability planning necessary for complex content. Pitch also adds interactive complexity through hotspots, which can require disciplined template setup to avoid messy navigation paths.
Assuming advanced animation and transition precision matches desktop editors
Google Slides limits advanced animation controls versus dedicated desktop editors, which can force compromises on motion. Zoho Show animation and transition controls feel less granular than top competitors, which can affect the final look of motion-heavy decks.
Forgetting that component boundaries can slow one-off creativity
Ludwig’s component boundaries can constrain advanced one-off slide designs because assembly is driven by reusable blocks. Ludwig also emphasizes structured workflows, which can slow highly bespoke storytelling layouts that require free-form control.
How We Selected and Ranked These Tools
we evaluated every tool on three sub-dimensions using weights of features at 0.4, ease of use at 0.3, and value at 0.3. The overall rating equals 0.40 × features plus 0.30 × ease of use plus 0.30 × value. Canva separated itself through features strength driven by Brand Kit auto-applied brand fonts, colors, and logos across presentation templates, which directly reduces manual formatting work for brand consistency. The same scoring approach placed tools with stronger delivery or non-linear canvas concepts lower or higher based on how well they fit these feature, ease, and value sub-dimensions.
Frequently Asked Questions About Advanced Presentation Software
Which tool best supports non-linear, zoom-based storytelling?
Prezi is built around a single canvas that supports zooming along a motion-based path, so presenters avoid fixed slide order. Pitch also enables non-linear navigation, but Prezi focuses on zoom-driven transitions across the shared workspace.
What platform offers the strongest real-time collaboration inside a browser?
Google Slides delivers real-time co-editing in a web browser with comment threads and version history stored in Google Drive. Zoho Show also supports collaborative editing and comments, but its workflow is anchored in the Zoho productivity ecosystem.
Which option is best for Microsoft-centric organizations that share decks through cloud storage?
Microsoft PowerPoint fits organizations that standardize on Microsoft 365 because it supports real-time co-authoring, version history, and playback tools. Its ecosystem also integrates cleanly with Teams and OneDrive for shared delivery workflows.
Which software is most design-forward while still staying template-led?
Canva emphasizes template-first slide creation with a Brand Kit that can auto-apply fonts, colors, and logos across templates. Visme also supports modular, design-rich templates, but Canva’s brand kits and template workflow prioritize fast visual consistency.
Which tool supports advanced presenter cueing during live delivery on macOS and iOS?
Apple Keynote includes Presenter Display for cueing slides, showing speaker notes, and managing timing during delivery. PowerPoint has speaker tools for playback, but Keynote’s cueing workflow is optimized for Apple device presentation control.
Which platform handles interactive, clickable navigation without relying on custom code?
Pitch enables interactive hotspot-based layouts with embedded links and live preview rendered in the browser. Prezi supports interactive elements on the canvas, but Pitch is more directly oriented around templated navigation and browser-first playback.
Which option is best when teams need structured, reusable components across many decks?
Ludwig is designed for data-driven assembly using structured inputs and reusable blocks, which keeps styling consistent across decks. Canva and Slidesgo can speed up production via templates, but Ludwig’s component-based workflow focuses on repeatable structure rather than slide-by-slide formatting.
What software is best for turning presentations into branded assets with reusable chart and widget elements?
Visme is built to export and share design-rich presentation assets, supported by modular templates and widget-based charts and interactive elements. Canva also supports chart and media additions, but Visme’s widget approach is more centralized for consistent asset production across decks.
Which tool is best for producing training and business updates from a large library of editable templates?
Slidesgo stands out for its large catalog of editable templates with theme-consistent typography and master-style layouts. Canva and Zoho Show support templates too, but Slidesgo is geared toward fast customization of standardized deck formats.
Conclusion
After evaluating 10 art design, Canva stands out as our overall top pick — it scored highest across our combined criteria of features, ease of use, and value, which is why it sits at #1 in the rankings above.
Use the comparison table and detailed reviews above to validate the fit against your own requirements before committing to a tool.
Tools reviewed
Referenced in the comparison table and product reviews above.
Keep exploring
Comparing two specific tools?
Software Alternatives
See head-to-head software comparisons with feature breakdowns, pricing, and our recommendation for each use case.
Explore software alternatives→In this category
Art Design alternatives
See side-by-side comparisons of art design tools and pick the right one for your stack.
Compare art design tools→FOR SOFTWARE VENDORS
Not on this list? Let’s fix that.
Our best-of pages are how many teams discover and compare tools in this space. If you think your product belongs in this lineup, we’d like to hear from you—we’ll walk you through fit and what an editorial entry looks like.
Apply for a ListingWHAT THIS INCLUDES
Where buyers compare
Readers come to these pages to shortlist software—your product shows up in that moment, not in a random sidebar.
Editorial write-up
We describe your product in our own words and check the facts before anything goes live.
On-page brand presence
You appear in the roundup the same way as other tools we cover: name, positioning, and a clear next step for readers who want to learn more.
Kept up to date
We refresh lists on a regular rhythm so the category page stays useful as products and pricing change.