Presenton
AI presentation generator and API with PowerPoint export.
Automated decks from data (reports, proposals) through the API.
Apache-2.0. Niche, but the API makes recurring report decks possible.
Apache-2.0 (LICENSE file read)
Yes — Apache-2.0; can be self-hosted for a paying client and charged for. Enterprise features (Helm charts, audit logs, SSO/SCIM admin console) are sold separately.
Active (pushed 2026-10-05). Bring-your-own LLM key (OpenAI, Gemini, Anthropic, etc.) or local models; an optional cloud-backed Community gallery can be disabled (PRESENTON_COMMUNITY_ENABLED=false) for air-gapped installs. No GPU needed unless running local models.
Sales and consulting teams
Automated decks from data (reports, proposals) through the API.
Presenton Cloud, as displayed on page load (Monthly/Annual toggle present, 'Annual — Save 30%'; which was selected could not be confirmed): Plus $10/mo (200 credits/mo); Pro $25/mo (550 credits/mo); Ultra $50/mo (1,200 credits/mo); Max $100/mo (2,500 credits/mo); Enterprise Plan — Contact Sales. 1 slide = 1 credit.
Gamma — Plus US$9/seat/month (US$108 per seat billed annually); Free US$0 plan exists. Repo description lists 'Gamma, Canva, Beautiful AI, Decktopus, Presentations AI Alternative' (only Gamma's pricing was opened).