Short answer
Plus AI and Slides by DocGPT.ai are both Google Workspace add-ons, so with either one the deck you generate is a native, editable Google Slides file in your own Drive — no new platform to learn, and normal Google sharing, comments, and version history apply.
The practical differences are in pricing model and workflow. Slides by DocGPT.ai includes a free tier of 10 presentations per month and paid plans from $14.99/mo; you give it a topic (or paste your own text), choose slide count, writing tone, and one of 40+ languages, and it generates the full deck. Plus AI has no permanent free plan listed — its pricing page offers a 7-day free trial for new customers — with paid plans from $10/mo billed annually ($15 month-to-month), and it is known for polished template design; higher tiers add document uploads, very long prompts, and brand controls.
Fastest way to decide: install Slides by DocGPT.ai, generate a couple of decks on the free tier, and compare the output against a Plus AI trial deck on the same topic.
Plus AI is a trademark of its owner. DocGPT.ai and Slides by DocGPT.ai are independent products and are not affiliated with, endorsed by, or sponsored by Plus AI or any other named company. Competitor details below were checked on Plus AI’s official pricing page in July 2026; verify current features and prices in each product’s own documentation.
Comparison table
| Slides by DocGPT.ai | Plus AI | |
|---|---|---|
| Where it runs | Inside Google Slides (Workspace add-on) | Inside Google Slides and PowerPoint (extension) |
| Free tier | 10 presentations per month, free | 7-day free trial with 1,000 AI credits (new customers); no permanent free plan listed |
| Starting price | From $14.99/mo | Basic: $10/mo billed annually, $15/mo month-to-month |
| Generation inputs | Topic prompt or paste your own source text | Prompt-based; Pro adds document uploads and prompts up to 100K+ characters |
| Controls | Slide count, writing tone, output language | Slide editing tools; brand customization on Team plan |
| Languages | 40+ languages | “AI in any language” advertised |
| Output | Native, editable Google Slides deck in your Drive | Native slides in Google Slides or PowerPoint |
| Export | PPTX / PDF via Google Slides’ built-in export | Via Google Slides or PowerPoint |
| AI images | — | AI image generation from the Pro plan up |
When to choose Plus AI
Plus AI is a strong pick if:
- Template polish is your top priority. Plus AI has built its reputation on professional, consistent slide layouts, and its Team plan adds brand customization and shared team libraries.
- You work across both Google Slides and PowerPoint. It runs as an extension in both, so mixed Microsoft/Google teams can standardize on one tool.
- You generate decks from long documents. The Pro plan supports document uploads and prompts beyond 100K characters, which suits report-to-deck workflows.
- You need high volumes with team features. Team ($30/mo billed annually) and Max ($200/mo billed annually, unlimited AI credits) tiers target heavier organizational use.
When to choose Slides by DocGPT.ai
Slides by DocGPT.ai is the better fit if:
- You want a real free tier, not just a trial. 10 free presentations per month is enough to cover occasional deck-building indefinitely — no card, no 7-day clock.
- You live in Google Slides. The add-on generates complete decks natively in Slides, so collaboration, sharing, versioning, and Drive ownership work exactly as they always have.
- You want simple, direct controls. Enter a topic or paste your own text, set slide count, pick a writing tone and one of 40+ languages, and generate. The result is a normal Slides file you edit immediately.
- You want predictable pricing. Paid plans start at $14.99/mo — see current plans. It is part of the DocGPT.ai suite used by 500,000+ users.
Pricing
Slides by DocGPT.ai — free tier: 10 presentations/month. Paid plans from $14.99/mo; details on the pricing page.
Plus AI (per its official pricing page, July 2026):
- Basic — $10/mo billed annually ($15 month-to-month): presentation creation, 1,500 monthly credits, slide editing.
- Pro — $20/mo billed annually ($25 month-to-month): adds document uploads, prompts up to 100K+ characters, AI image generation.
- Team — $30/mo billed annually ($40 month-to-month): 6,000 monthly credits, brand customization, shared team libraries.
- Max — $200/mo billed annually ($240 month-to-month): unlimited AI credits, priority support.
- Trial — 7 days with 1,000 AI credits, new customers only.
Internal links and next steps
- Slides by DocGPT.ai product page
- Slides by DocGPT.ai pricing
- Slides AI documentation
- Get started guide
- Best AI presentation maker for Google Slides (8 tools compared)
- MagicSlides vs Slides by DocGPT.ai
- SlidesAI vs Slides by DocGPT.ai
- Gamma vs Slides by DocGPT.ai
Frequently Asked Questions
Is Plus AI or Slides by DocGPT.ai better for Google Slides?
Both are Google Slides add-ons that produce native, editable decks, so neither forces you onto a new platform. Slides by DocGPT.ai is stronger on entry cost — a free tier of 10 presentations per month and paid plans from $14.99/mo — with direct controls for slide count, tone, and 40+ languages. Plus AI is stronger on template polish, PowerPoint support, and document-upload workflows on its Pro plan and above.
Does either tool have a free plan?
Slides by DocGPT.ai includes a permanent free tier of 10 presentations per month. Plus AI’s pricing page lists a 7-day free trial with 1,000 AI credits for new customers rather than a permanent free plan; its paid plans start at $10/mo billed annually.
Do the generated decks stay editable in Google Slides?
Yes. Both tools generate native Google Slides content, so you edit every slide with the normal Slides tools, the file lives in your Google Drive, and you can export to PPTX or PDF through Google Slides’ built-in export.