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Slidely AI (backed by YC)

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★ 6 • Updated Aug 17, 2026, 01:15 AM

Slidely AI is an AI copilot for professional PowerPoint presentations, backed by Y Combinator.

Use Cases ▼
01

Generate a pitch deck from a brief or outline

02

Improve existing PowerPoint slides with AI suggestions

03

Create on-brand internal reports and business reviews

04

Produce sales presentations quickly

05

Maintain corporate branding across team-created decks

06

Turn meeting notes or documents into slide drafts

What Problem It Solves ▼

Slidely AI addresses the time-consuming and inconsistent process of building professional PowerPoint decks. It uses AI to generate or improve slides, ensuring brand alignment and full editability, so teams can produce complex presentations faster without sacrificing quality or compliance.

Key Features ▼
✓

Creates fully editable PowerPoint files rather than static images

✓

Works both as a PowerPoint add-in and a web app

✓

Emphasizes on-brand output and corporate template adherence

✓

SOC 2 Type II, GDPR, and OpenAI Zero Data Retention commitments

✓

Backed by Y Combinator and rated NPS 67.6 by users

Overview

Slidely AI is an AI copilot for professional PowerPoint presentations, backed by Y Combinator. It enables users to create new, fully editable PowerPoint decks or improve existing slides using AI, working either inside PowerPoint via a dedicated add-in or through a web-based editor. The platform emphasizes on-brand output, allowing teams to generate slides that adhere to corporate templates and style guidelines.

Full Description ▼

Slidely AI focuses on speed and consistency, claiming to help users build professional decks up to 10 times faster. Key security and compliance features include SOC 2 Type II regular audits, GDPR compliance, OpenAI Zero Data Retention, and status as a Microsoft AI Cloud Partner. These measures support enterprise adoption where data handling is critical.

The tool targets professionals who need complex presentations without starting from scratch. It offers a free trial and a demo for larger teams. User satisfaction is reflected in an NPS score of 67.6 according to its homepage.

Pros & Cons

Pros

+

Creates fully editable PowerPoint files rather than static images

+

Works both as a PowerPoint add-in and a web app

+

Emphasizes on-brand output and corporate template adherence

+

SOC 2 Type II, GDPR, and OpenAI Zero Data Retention commitments

+

Backed by Y Combinator and rated NPS 67.6 by users

Cons

−

Pricing details are not transparent on the homepage

−

Primarily optimized for PowerPoint, not Google Slides or other formats

−

AI-generated slides may still require manual adjustments

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Advanced features may require a paid subscription or enterprise plan

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Requires internet connectivity for AI features

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