Gamma vs. Tome vs. Beautiful.ai: The Three-Way Battle for AI Presentations
Gamma, Tome, and Beautiful.ai once represented three different visions of AI presentations: prompt-first web-native creation, narrative cards, and automated enterprise design. By 2026, however, the competition has fundamentally changed: Tome Slides is no longer operating. This article keeps the original three-way framing while comparing the products honestly based on current status, public tests, and a shared evaluation rubric.
The promise of AI presentation software is simple:
Enter a topic and receive a presentation that is ready to deliver.
A professional deck must do more than look attractive.
It needs:
- Accurate content;
- A structure appropriate to the decision;
- Audience-specific emphasis;
- Correct numbers and charts;
- Legible pages;
- Consistent brand colors and fonts;
- Editable output;
- Reliable delivery in PowerPoint or a meeting room;
- Secure sharing and collaboration.
The three products approached the problem differently:
- Gamma generates content, structure, and visuals together and publishes as presentations, documents, websites, or social assets;
- Tome turned presentations into scrolling, card-based digital stories;
- Beautiful.ai uses Smart Slides and design constraints to keep team output polished and consistent.
The critical 2026 fact is:
Tome discontinued its presentation product on April 30, 2025, and its founding team moved to the sales product Lightfield.
This is therefore not a comparison of three products that can all be purchased today.
The article has two goals:
1. Compare the active Gamma and Beautiful.ai products;
2. Explain Tome’s influence and why a product with more than 25 million users still exited the market.
1. The verdict first
Choose Gamma when you prioritize
- A complete first draft from a short prompt;
- AI assistance with structure and copy;
- Modern, web-native visual design;
- Interactive link sharing;
- Presentations, documents, websites, and social content in one tool;
- A useful permanent free tier;
- Individual, education, startup, and marketing workflows.
Choose Beautiful.ai when you prioritize
- Brand consistency;
- Automatic alignment and dependable layouts;
- Repeated deck creation across a team;
- Shared templates and slide libraries;
- Locked fonts, colors, logos, and footers;
- Data visualization and traditional presentation structure;
- Enterprise permissions, SSO, and administration.
What about Tome?
Tome Slides is no longer available and should not be considered a current purchase option.
Gamma is the closest active replacement because both emphasize:
- Card-based content;
- Browser sharing;
- Visual storytelling;
- A format that is less constrained by traditional PowerPoint slides.
The concise recommendation:
Choose Gamma for individual speed and AI-led creation. Choose Beautiful.ai for enterprise branding and scaled collaboration. Former Tome users should look first at Gamma.
2. The essential correction: Tome has exited
Tome was one of the most visible AI presentation startups.
In 2025, co-founder Keith Peiris publicly stated that the team had shut down a product used by more than 25 million people and was building Lightfield for sales teams.
Migration and replacement research records April 30, 2025 as the final shutdown date for Tome Slides.
The implications are practical:
- Users cannot create new Tome presentations;
- The old editor is not a viable workflow;
- Historical content that was not exported may be unrecoverable;
- Many sites currently using the words “Tome AI PPT” are not the original Tome;
- Pricing pages still found in search may be obsolete directories or unrelated products.
A 2026 comparison that lists Tome as an active $16-per-month presentation subscription without explaining the shutdown is misleading.
The business lesson
Large user numbers do not guarantee a sustainable presentation business.
Tome’s history suggests:
- An impressive first generation can attract experimentation;
- Users may not pay continuously for a standalone deck generator;
- PowerPoint and Google Slides remain institutional standards;
- Web-native storytelling can be compelling but difficult to fit into approval workflows;
- The highest-value opportunity may lie in customer context and sales operations rather than one-time slide generation.
3. Three product philosophies
| Product | Core philosophy | Primary artifact | 2026 status |
|---|---|---|---|
| Gamma | Let AI generate content and design, then publish flexibly | Card-based presentation, site, document, social asset, PPTX | Active |
| Tome | Tell a digital story through scrolling cards | Web-native narrative document | Discontinued in April 2025 |
| Beautiful.ai | Use design rules and Smart Slides to enforce professional layouts | Traditional decks, PPTX, team templates | Active |
Gamma resembles
- An AI writing system;
- A website builder;
- A presentation tool;
- A visual-document platform.
Tome resembled
- A Notion-style page;
- A visual narrative;
- An interactive proposal;
- A card-based presentation.
Beautiful.ai resembles
An always-available enterprise presentation design team:
- The user supplies the message;
- The system controls the layout;
- Administrators control the brand;
- Teams create inside a shared design system.
4. Evaluation method: one quarterly business review
A shared task is more informative than a feature checklist.
Task
Turn a 2,500-word quarterly operating brief into a 12-page leadership presentation.
Required pages:
1. Cover;
2. Executive summary;
3. Key metrics;
4. Revenue trend;
5. Customer growth;
6. Product progress;
7. Marketing activity;
8. Three major risks;
9. Next-quarter priorities;
10. Owners and timeline;
11. Conclusion;
12. Appendix.
Additional constraints:
- Preserve four specified figures;
- Create one comparison table;
- Create one timeline;
- Apply a defined brand palette;
- Support speaker notes;
- Share through a link;
- Export to PPTX;
- Preserve editability after export.
Scoring dimensions
Inspired by the 2026 PresentBench research, this evaluation does not treat visual attractiveness as sufficient.
| Dimension | Weight |
|---|---|
| Content completeness and correctness | 25% |
| Narrative structure and audience fit | 20% |
| Visual design and readability | 20% |
| Editing, brand, and team control | 20% |
| Export, sharing, and delivery | 15% |
PresentBench contains 238 expert-curated presentation tasks and an average of 54.1 verifiable checklist items per task. It evaluates fundamentals, visual design, completeness, correctness, and fidelity to source material.
The implication is simple:
A polished deck is not complete if it invents facts or ignores the brief.
5. Public testing data
Generation speed
A 2026 same-prompt timing test published by presentation vendor 2Slides measured the time required to generate a ten-page deck:
| Tool | Reported time |
|---|---|
| Gamma | about 45 seconds |
| Beautiful.ai | more than two minutes |
| Tome | Unavailable after shutdown |
Because the test was published by a competitor, it should be treated as directional rather than independent laboratory evidence.
It matches the products’ workflows:
- Gamma optimizes for a complete draft as quickly as possible;
- Beautiful.ai adds an outline-review and Smart Slide process, trading speed for control.
SlideBench cases
SlideBench publishes case-specific evaluations.
Public examples include:
- Gamma receiving the highest final score, 33.00, on a process-training deck;
- Gamma reaching a raw score of 60.00 on an onboarding deck;
- Gamma placing second with 22.00 on a go-to-market launch task;
- Beautiful.ai receiving a weak 1.0 analytical-substance rating in one analysis-heavy case.
These are individual scenarios, not an overall product leaderboard.
They suggest:
- Gamma’s AI content and narrative generation are often stronger;
- Beautiful.ai’s primary advantage is design discipline rather than analytical depth.
Vendor customer evidence
Beautiful.ai customer stories report:
- A 75% reduction in presentation time at Cvent;
- A 75% reduction in design time at Paciolan;
- One customer reporting roughly 80% higher efficiency than PowerPoint.
These are vendor case studies, not randomized research.
The reasonable interpretation is:
Teams that previously spent large amounts of time aligning, formatting, and reapplying templates may see substantial design-time savings.
6. Gamma review
6.1 Prompt to complete draft
Gamma supports:
- Topic prompts;
- Pasted outlines;
- PDF imports;
- PPTX imports;
- Restructuring existing text;
- AI chat-based revision;
- Image generation;
- Automatic visual selection.
The Free plan includes:
- Up to ten cards per prompt;
- Presentations, documents, websites, social assets, and images;
- PDF and PPTX import;
- PDF, PPTX, PNG, and Google Slides export.
This is a functional free tier rather than a demo-only experience.
Strengths
- Minimal blank-page friction;
- Richer outlines than Beautiful.ai in many hands-on comparisons;
- Better transitions and explanatory copy;
- Strong at converting rough notes into a narrative;
- Fast generation;
- AI revision at card or document level.
Weaknesses
- May add facts not found in the source;
- Cards can become too text-heavy;
- Charts may look plausible without using real data;
- The default style can feel like a repeated SaaS aesthetic;
- Explicit constraints are needed to prevent over-expansion.
Content score
9.2/10Gamma behaves more like a co-writer than the other active product.
6.2 Web-native delivery
Gamma cards are not identical to fixed 16:9 slides.
The format works well for:
- Link-based reading;
- Asynchronous proposals;
- Project explanations;
- Marketing campaigns;
- Course materials;
- Portfolios;
- Scrolling stories.
Advantages:
- Cards can hold varying amounts of content;
- Video, web, and interactive embeds feel natural;
- Browser and mobile reading are strong;
- Viewers do not need PowerPoint;
- Engagement analytics are available on higher plans.
Limitations for live presenting:
- Content density varies across cards;
- Pacing is less predictable than fixed slides;
- Web delivery depends on connectivity;
- Many enterprises still require PPTX;
- Complex cards may reflow when exported.
Web-sharing score
9.7/106.3 PowerPoint export
Gamma provides PPTX export even on the Free plan.
That is an important advantage over historical Tome.
Third-party tests, however, report:
- Layout changes when web cards become traditional slides;
- Some text or design elements converting to images;
- Font substitution;
- Less editability than native PowerPoint;
- Cleanup time before formal delivery.
Gamma is a strong fit when:
- The link is the primary artifact;
- PPTX is a backup;
- Minor cleanup is acceptable.
It is a weaker fit when:
- Clients need element-level editing;
- Consulting teams rely on complex masters;
- Board, finance, or legal workflows require canonical PPTX;
- The team will continue extensive editing in PowerPoint.
PPTX delivery score
7.5/106.4 Gamma pricing
As of June 2026, current individual tiers include:
| Plan | Approximate annual-billing equivalent | Main limits or features |
|---|---|---|
| Free | $0 | Up to 10 cards per prompt; limited initial credits |
| Plus | About $9/seat/month | 20 cards, branding removal, advanced image models |
| Pro | About $18/seat/month | 60 cards, custom fonts, analytics, API, 10 domains |
| Ultra | About $90/seat/month | 75 cards, advanced models, 20× AI usage |
Gamma also offers Team and Business plans.
Important considerations:
- Checkout amounts change by region and billing interval;
- Free credits are not an unlimited recurring allowance;
- Deck generation, AI edits, and premium image models consume different amounts;
- Heavy image and multi-format use can accelerate credit consumption.
Value score
9.0/10A permanent free tier and relatively low individual entry price are significant strengths.
7. Tome retrospective
Tome is no longer active, but its product design influenced the category.
7.1 Narrative cards
Tome did not emphasize the traditional slide.
It emphasized:
- Pages;
- Cards;
- Media blocks;
- Scrolling;
- Online storytelling.
It fit:
- Founder stories;
- Product vision;
- Personal introductions;
- Creative proposals;
- Asynchronous sales material.
Historical strengths
- Easy to start;
- Distinctive visual style;
- Little manual alignment;
- Fast narrative structuring;
- Strong link sharing;
- Natural text-media relationships;
- Strong appeal to founders and creative users.
Historical weaknesses
- Not the enterprise-standard slide format;
- No dependable native PowerPoint export;
- Difficult for clients to continue editing;
- Limited enterprise brand governance;
- Weaknesses in complex data and charts;
- Difficult to become an organization’s core presentation infrastructure.
Historical narrative score
8.8/107.2 Why 25 million users were not enough
Tome illustrates the gap between trial and durable payment.
Users may be willing to:
- Try a free generation;
- Create one novel deck;
- Share an AI result;
- Show the product to colleagues.
They may not be willing to:
- Pay every month;
- Move corporate templates;
- Abandon PowerPoint;
- Accept web-format compatibility risk;
- Store critical client material permanently in a new platform.
The team’s move toward sales context and customer data suggests that the higher-value problem may not have been:
How do we generate attractive pages?
It may have been:
How do we understand customers, prepare sellers, retain deal context, and improve revenue execution?
Current purchase value
0/10 — the product is discontinued.Industry influence
9.0/10 — Tome helped popularize web-native, card-based AI storytelling.8. Beautiful.ai review
8.1 Smart Slides as the core advantage
Beautiful.ai is built around Smart Slides.
The system offers more than 300 auto-adapting layouts for:
- Comparisons;
- Timelines;
- Data;
- Image grids;
- Processes;
- Teams;
- Quotes;
- Charts;
- Plans;
- Roadmaps.
As content changes, Smart Slides can automatically:
- Align;
- Resize;
- Redistribute space;
- Scale elements;
- Preserve hierarchy;
- Apply animation.
Strengths
- Non-designers are less likely to create chaotic slides;
- Team output is more consistent;
- Numerical and copy changes do not require full manual realignment;
- Traditional slide structure works well in meetings;
- Layout behavior is predictable across users.
Limitations
- Design rules reduce freedom;
- Arbitrary placement can feel restrictive;
- Content that does not fit a template requires a different Smart Slide;
- Experimental visual work is less flexible than Gamma.
Visual-design score
9.6/108.2 AI content workflow
Beautiful.ai’s Create with AI process is guided:
1. Enter a topic or source;
2. Review the proposed outline;
3. Edit the structure;
4. Generate the deck;
5. Continue editing through Smart Slides.
This is slower than Gamma but offers:
- Early correction before full generation;
- Better control for high-stakes business material;
- Less large-scale rewriting afterward;
- A structure that stays close to traditional slide logic.
Hands-on comparisons generally find:
- Gamma writes richer, more narrative copy;
- Beautiful.ai is more concise but less analytically deep;
- Beautiful.ai behaves like a design function;
- Gamma behaves like a writer plus a design tool.
Content score
7.8/108.3 Brand and team management
Beautiful.ai’s strongest enterprise capabilities include:
- Custom themes;
- Locked colors, fonts, and logos;
- Shared templates;
- Shared slide libraries;
- Team permissions;
- Real-time collaboration;
- Viewer analytics;
- SAML SSO;
- SCIM;
- Audit events;
- Advanced permissions.
Strong use cases:
- Sales teams;
- Consulting firms;
- Marketing organizations;
- Training departments;
- Distributed enterprises;
- Organizations producing recurring deck types.
Why brand governance matters
The cost of presentations is not limited to one deck.
It includes:
- Repeated individual design work;
- Incorrect logos;
- Stale pricing;
- Inconsistent fonts;
- Unapproved product language;
- Sales representatives rewriting sensitive claims.
Beautiful.ai reduces these problems through libraries, locked themes, and repeatable layouts.
Brand and team score
9.7/108.4 PowerPoint export
The Pro plan includes:
- PowerPoint import;
- PowerPoint export;
- PDF export;
- Analytics;
- Unlimited slides;
- AI content generation.
Third-party tests generally report that Beautiful.ai produces cleaner PowerPoint exports than Gamma.
It is still not the same as native PowerPoint:
- Elements can split into multiple text boxes;
- Alignment may shift;
- Animation may not fully survive;
- Complex charts require inspection;
- Major post-export editing can still be inconvenient.
PPTX delivery score
8.6/108.5 Beautiful.ai pricing
Official 2026 pricing:
| Plan | Price | Main capabilities |
|---|---|---|
| Pro | $12/month billed annually | Unlimited slides, AI generation, PPT import/export, analytics |
| Team | $40/user/month annually; $50 monthly | Collaboration, shared templates, brand management |
| Enterprise | Custom | SSO, SCIM, audit, advanced administration |
| Single presentation | $45 one time | An ad hoc project |
Beautiful.ai does not have a permanent free plan.
It offers a 14-day trial, but:
- A credit card is required;
- The subscription begins automatically after the trial;
- Users must cancel before the deadline to avoid billing.
Value score
- Individual: 7.8/10
- Team: 8.6/10
Gamma is usually a better value for an occasional individual.
Beautiful.ai becomes more defensible when a team repeatedly produces brand-controlled presentations.
9. Standardized task score
The following editorial scores combine the shared QBR task, public capabilities, and documented tests.
Tome scores describe its historical product and do not imply 2026 availability.
| Dimension | Gamma | Tome, historical | Beautiful.ai |
|---|---|---|---|
| First-draft speed | 9.5 | 9.0 | 8.0 |
| Content and narrative | 9.2 | 8.8 | 7.8 |
| Modern visual appeal | 9.2 | 9.0 | 8.8 |
| Layout stability | 8.5 | 8.0 | 9.6 |
| Editing freedom | 8.8 | 7.8 | 7.7 |
| Brand control | 8.4 | 6.8 | 9.7 |
| Team governance | 8.3 | 6.5 | 9.5 |
| Web sharing | 9.7 | 9.5 | 8.5 |
| PPTX delivery | 7.5 | 0 | 8.6 |
| Free access | 9.3 | Discontinued | 5.0 |
| Current availability | 10 | 0 | 10 |
Current overall score
| Product | Current score |
|---|---|
| Gamma | 9.0/10 |
| Beautiful.ai | 8.7/10 |
| Tome | Not applicable; discontinued |
A 0.3-point gap does not make Gamma the better tool for every buyer.
- Most individuals will prefer Gamma;
- Many enterprise teams will prefer Beautiful.ai;
- Tome is no longer part of the current buying decision.
10. Recommendations by scenario
Startup fundraising draft
Choose: Gamma
Why:
- Fast structure across problem, solution, market, and business model;
- Modern visuals;
- Strong link sharing;
- Easy generation of several alternatives.
Before investor delivery:
- Rewrite critical claims;
- Replace generic AI imagery;
- Verify market sizing;
- Prepare a standard PowerPoint version.
Quarterly business review
Choose: Beautiful.ai
Why:
- Stable structure;
- Strong metric and timeline layouts;
- Brand consistency;
- Reusable team assets;
- Better fit for traditional meeting-room presentation.
Product launch and marketing campaign
Choose: Gamma
Why:
- More energetic web visuals;
- Better link-based experience;
- Natural embeds;
- Reuse as websites and social content.
Sales teams producing customer decks
Choose: Beautiful.ai
Why:
- Shared slide library;
- Locked brand rules;
- Approved language;
- Viewer engagement data;
- Lower risk of uncontrolled seller design.
Teachers and students
Choose: Gamma
Why:
- Functional free plan;
- Easy document-to-presentation workflow;
- Strong asynchronous sharing;
- Low learning curve.
A managed school may prefer an enterprise or education deployment with stronger administrative controls.
Highly editable PPTX delivery
Priority:
1. A PowerPoint-native AI tool;
2. Beautiful.ai;
3. Gamma;
4. Tome is not applicable.
Always test with real fonts, charts, and brand masters before committing.
11. The real content difference
Gamma
More likely to generate:
- Detailed explanation;
- Transitions;
- Narrative structure;
- Expanded ideas;
- Audience-specific versions.
Risk:
- Too much text;
- Unsupported facts;
- Generic business language masking weak evidence.
Tome
Historically strong at:
- Short narrative;
- Vision;
- Image-text rhythm;
- Founder and creative storytelling.
Risk:
- Limited analytical depth;
- Weak data grounding;
- Heavy reliance on atmosphere.
Beautiful.ai
More likely to:
- Compress content;
- Keep pages structurally clear;
- Fit information into established layouts.
Risk:
- Summary-like copy;
- Oversimplified argument;
- Content generation weaker than design automation.
The practical distinction:
Gamma writes better, Beautiful.ai arranges better, and Tome historically told the more distinctive story.
12. Five problems AI presentation tools do not solve automatically
Factual correctness
A system can invent a convincing “35% market growth” figure.
If the source does not contain it, remove it.
Audience fit
Boards, customers, employees, and investors require different narratives.
Data visualization
A beautiful chart is meaningless if it is not linked to real numbers.
Presentation pacing
A deck designed for browser reading may not support a 20-minute live talk.
Final format
Perfect browser rendering does not guarantee perfect PPTX export.
13. How to test an AI presentation product correctly
Run three tests with the same real material.
Test 1: prompt-only generation
Record:
- Generation time;
- Page count;
- Unsupported claims;
- Audience fit;
- Number of pages deleted.
Test 2: source-document generation
Record:
- Missing key figures;
- Preserved conclusions;
- Table conversion quality;
- Source errors;
- Control over length.
Test 3: export and collaboration
Check:
- Whether PPTX elements are editable;
- Font substitution;
- Charts becoming images;
- Animation preservation;
- Template reuse;
- Brand locking;
- Sharing permissions.
Recommended metrics
| Metric | Calculation |
|---|---|
| First-draft time | Input to viewable draft |
| Content retention | Correct required facts / total required facts |
| Hallucination rate | Unsupported factual claims / all factual claims |
| Slide-rework rate | Slides requiring rebuild / total slides |
| Export cleanup | Manual minutes after PPTX export |
| Brand errors | Font, color, logo, and footer failures |
| Usable-slide rate | Slides needing only minor edits / total slides |
These measures are more useful than asking which output is prettiest.
14. Privacy and enterprise administration
Gamma
Gamma states that it is SOC 2 Type II compliant.
Pro and higher plans add:
- Advanced sharing;
- Detailed analytics;
- Brand options;
- API access;
- Additional administrative features on team plans.
Organizations should still verify:
- Model-training policy;
- Processing region;
- Link permissions;
- Public indexing;
- Third-party model data flow.
Beautiful.ai
Team and Enterprise include:
- SAML SSO;
- SCIM;
- Audit events;
- Advanced permissions;
- User administration;
- Brand controls;
- Secure sharing.
This makes Beautiful.ai a stronger fit where IT and brand governance matter.
Tome
No longer a procurement option.
15. Migration guidance for former Tome users
For web-native storytelling
Choose: Gamma
For standard PowerPoint
Choose:
- Beautiful.ai;
- A PowerPoint-native AI product;
- A specialized PPTX generator.
For Google Slides workflows
Choose:
- Native Google Slides AI;
- A Slides add-on;
- Gamma’s Google Slides export.
For enterprise brand governance
Choose: Beautiful.ai
Migration steps
1. Collect exported PDFs, screenshots, and copy;
2. Reconstruct the narrative outline;
3. Import or rebuild in Gamma or Beautiful.ai;
4. Recreate brand themes;
5. Verify every number;
6. Test PPTX export;
7. Store the final artifact in an organization-owned system.
16. Final selection table
| Primary need | Recommended product |
|---|---|
| Fastest complete first draft | Gamma |
| AI-generated content and structure | Gamma |
| Interactive web sharing | Gamma |
| Presentations, documents, and websites together | Gamma |
| Permanent free entry | Gamma |
| Enterprise brand consistency | Beautiful.ai |
| Automatic layouts | Beautiful.ai |
| Shared templates and slide libraries | Beautiful.ai |
| Sales and enterprise teams | Beautiful.ai |
| SSO and SCIM | Beautiful.ai |
| Closest Tome replacement | Gamma |
| Buying Tome today | Not possible; discontinued |
| Highly editable native PPTX | PowerPoint-native tool first, then Beautiful.ai |
17. Final assessment
Gamma, Tome, and Beautiful.ai represented three AI presentation philosophies:
- Gamma believed AI should generate content and design together;
- Tome believed presentations should become scrolling digital stories;
- Beautiful.ai believed design constraints were more useful than complete freedom for teams.
By 2026, the market has delivered part of the answer.
Tome reached more than 25 million users and still shut down its presentation product.
That demonstrates:
Visual novelty and user growth do not automatically persuade organizations to move their presentation workflow.
Gamma has expanded into:
- Presentations;
- Documents;
- Websites;
- Social content;
- Graphics;
- API generation.
Beautiful.ai has deepened:
- Smart Slides;
- Enterprise branding;
- Team templates;
- Shared libraries;
- Permissions;
- Analytics.
The final verdict:
Gamma wins on speed, content, and web-native communication. Beautiful.ai wins on design discipline, branding, and enterprise collaboration. Tome won early imagination but not long-term commercial survival.
For most individual creators, Gamma is the more complete current choice.
For organizations that need repeatable, brand-controlled output, Beautiful.ai is more dependable.
In either case, the correct role of an AI presentation tool remains:
Generate a strong first version, not the final business judgment.
Information was updated on June 26, 2026. Features, usage allowances, and pricing may change. Confirm details on official product and checkout pages.
Sources
1. [Gamma](https://gamma.app/)
2. [Gamma Pricing](https://gamma.app/pricing)
3. [Gamma Subscription Guide](https://help.gamma.app/en/articles/8077107-how-can-i-upgrade-my-gamma-subscription)
4. [Beautiful.ai](https://www.beautiful.ai/)
5. [Beautiful.ai Pricing](https://www.beautiful.ai/pricing)
6. [Beautiful.ai AI Presentation Maker](https://www.beautiful.ai/presentation-maker)
7. [Tome Founder: We Shut Down Tome and Built Lightfield](https://www.linkedin.com/posts/keithpeiris_we-killed-a-product-used-by-25m-people-activity-7358215782591291393-RN1O)
8. [Tome Shutdown Timeline](https://slidespeak.co/blog/tome-alternatives)
9. [PresentBench](https://arxiv.org/html/2603.07244v1)
10. [X+Slides](https://arxiv.org/abs/2606.19256)
11. [SlideBench](https://www.slidebench.org/)
12. [AI Presentation Generation Speed Test](https://2slides.com/blog/ai-presentation-speed-benchmark-2slides-vs-competitors)
13. [Gamma vs. Beautiful.ai Hands-On Comparison](https://plusai.com/blog/beautiful-ai-vs-gamma)
14. [Beautiful.ai and Gamma Export Testing](https://deckary.com/blog/best-ai-presentation-maker)
15. [Gamma Pricing Audit, June 2026](https://www.eesel.ai/blog/gamma-pricing)