Slaide vs Gamma: which one should you actually use?

Quick comparison

Same brief, same facts

Both tools received an identical brief — an investor-ready deck for a B2B procurement platform, built from a fixed set of company facts, targeting around twelve slides. No prompt was tuned for either product.

Presentation quality

Both produce a deck you would not be embarrassed to open. The difference is what kind of deck. Gamma writes into a theme: the result is consistent, immediately readable and recognisably Gamma. Slaide composes each deck against its brief, which produces more variation between decks and a stronger sense that a specific document was made for a specific argument.

For an internal update, Gamma's consistency is an advantage. For a document that has to look like it was made deliberately — a pitch, a board paper, a client deliverable — the composed approach wins.

PowerPoint export

This is the widest gap between the two products and the reason the overall scores separate. Slaide treats the .pptx as the deliverable: text stays text, shapes stay shapes, and the file opens as something you can work in. Gamma treats export as a way out of Gamma, and it shows — expect layout and typography to move, and expect to spend time putting them back.

If somebody other than you has to edit the deck, this difference is most of the decision. See the PowerPoint export benchmark for what we inspect and why “it exports” is not a useful claim.

Research and source grounding

Slaide will research a topic and ground a deck in documents you supply, and it attributes what it used. Gamma is weaker here: it writes convincingly from the prompt, which is exactly the failure mode to watch, because a confident slide full of numbers nobody sourced is worse than an empty one.

Editing

Different models, and which one suits you is genuinely a preference. Gamma's conversational editing is pleasant and fast for broad changes. Slaide's targeted editing is better when you know precisely what is wrong on slide seven and do not want anything else to move. Neither is co-editing: if two people need to be in the deck at once, both tools disappoint and you should be in Google Slides.

Speed

Gamma is the fastest tool in the category and Slaide is not trying to be. Slaide spends time researching and self-checking before it hands the deck over, which is a deliberate trade: fewer, better drafts against more, faster ones. If your workflow is to generate five variants and pick one, Gamma's speed compounds.

Pricing

Both offer a real free plan. Gamma's paid tiers are credit-based, which suits spiky usage; Slaide's are plan-based, which suits steady usage. Pricing in this category moves often — both were last checked in August 2026, and a price change alone does not change the scores above.

The decision, in one line each