Gamma vs Beautiful.ai
A feature-by-feature comparison of Gamma and Beautiful.ai across 7 capability categories.
Modalities — Gamma Wins
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Text Input | Yes | Yes, requires plus plan. Create with AI: prompt, paste an outline, or attach a document. 14-day trial; directory lists Paid. |
Image Upload / Vision | Yes | Yes, requires plus plan. Add custom images; AI image maker; stock library. |
Image Generation | Yes | Yes, requires plus plan. Optional AI-generated images and a consistent AI image style for the deck. |
Voice Mode | No | No. Voice-overs on slides, not a conversational voice assistant. |
Video Understanding | No | No. Can embed/stock video. Does not watch video as a vision model. |
Video Generation | No. Not a video generation product. | No. Not a video generation product. |
File Upload (PDF, DOCX) | Yes | Yes, requires plus plan. Attach supporting files to ground Create with AI. Import/export PPTX. |
Code Execution | No | No. Not a code sandbox. |
Audio Input | No | Partial. Record or upload voice-overs. Not speech-to-text of meetings. |
Canvas / Artifact Editor | Yes | Unknown. Overlapping columns disagreed (yes vs partial); left unverified rather than copying a no. |
Screen Sharing / Computer Use | No | No. Present live; not computer-use. |
Memory & Context — Tie
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Persistent Memory | Partial. Remembers brand and theme settings across decks, not conversational facts. | No. Themes and libraries persist. Not chat memory of you. |
Large Context Window | No | Unknown. No token window on the homepage. |
Custom Instructions | No | Yes, requires plus plan. Themes, brand control, image-style prompts, language (100+). |
Conversation History | Yes | No. Decks, not chat threads. |
Integrations — Gamma Wins
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Web Search / Browsing | Yes | Partial. Optional web search when generating, per FAQ. |
Plugins / Extensions | No | No. No plugin store. |
API Access | Paid Only | Unknown. Not on the homepage. |
Zapier Integration | No | Unknown. Not checked. |
Custom GPTs / Bots | No | No. No custom-GPT store. |
Real-time Collaboration | Yes | Yes, requires plus plan. Real-time collaboration, permissions, locked themes. |
Live Social Data Integration | No. No live social firehose. | |
Live Citation Mapping | No. Optional web search while generating, not live citation mapping. |
Developer — Gamma Wins
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Function Calling | No | No. Not a developer tools API. |
Streaming Responses | Yes | Unknown. Not specified. |
Fine-Tuning | No | No. Powered by Anthropic per FAQ. You do not train it. |
Embeddings API | No. Gamma's public API generates presentations, documents, websites, and social posts via /v1.0/generations. The documented API options do not include an embeddings or vector-search endpoint. | No. Not an embeddings API. |
Structured Output (JSON) | No | Partial. Outline-first then Smart Slides. Not JSON schema. |
Reasoning / Thinking Mode | No | No. Outline-then-slides, not Deep Think. |
Local Execution | No. Cloud SaaS. | |
Open Weights | No. Closed; FAQ says powered by Anthropic. | |
Multi-Agent Orchestration | No. Not an orchestrator. |
Platforms — Tie
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Web App | Yes | Yes, requires plus plan. beautiful.ai web app. Trial then paid. |
iOS App | No | Unknown. Not on the homepage. |
Android App | No | Unknown. Not on the homepage. |
Desktop App | No | No. Browser product. |
Chrome Extension | No | No. No Chrome extension advertised. |
Privacy — Gamma Wins
| Feature | Gamma | Beautiful.ai |
|---|---|---|
GDPR Compliant | Yes | Unknown. Enterprise security is mentioned; a DPA was not read. |
Opt Out of Data Training | Yes | Unknown. Not on the homepage. |
Enterprise Privacy Mode | No | Yes, requires enterprise plan. SSO, advanced permissions, brand guardrails for larger enterprises. |
Workspaces — Tie
| Feature | Gamma | Beautiful.ai |
|---|---|---|
Projects / Folders | Yes | Yes, requires plus plan. Shared libraries, themes, and team workspaces. |