AI logo generators: how they work, what you get and when they are worth it

A logo has to pass three tests to be usable: it must exist as a vector (mathematical lines that scale to any size), it must come with the variants you need (horizontal, vertical, single-colour, on dark) and it must be yours, with the right to use it commercially. Most generators fail at least one.

The three kinds of generator

Template galleries

The oldest and the most common. You have a library of icons, a few fonts, a few colours; you combine and download. They are fast and often free until you download the vector. The limit is structural: the icon in your logo sits in a library other people pick from too, and the terms give you no exclusivity. For a mark you intend to register it is a real problem: a figurative element is not distinctive if a hundred other companies have it.

AI-generated images

Image models (the ones that also do portraits and landscapes) draw logos that look impressive at first glance. Three things make them unusable as logos: they come out as raster, so you cannot enlarge them for a shop sign without pixelation; the text in them is frequently wrong or made of invented letters; and you cannot edit one detail, you can only regenerate and hope. They are excellent for mockups (what the logo would look like on a bag, in a shop window), not for the master file.

Vector engines

A vector engine does not draw a picture, it builds a mark: from the brief (what you do, for whom, in what style) it picks a family of shapes (monogram, geometric symbol, wordmark, emblem), builds it from primitives (lines, circles, polygons) with parameters you can change (weight, fill, rotation, colours) and exports it as a real vector. You can change anything after generation without losing the rest.

RHAM works this way: 28 families of marks, each with ten constructions, editable down to the last parameter, with SVG, PDF, EPS and PNG exports, plus the name set in a commercially licensed typeface and outlined at export, so the PDF carries exactly the letters you saw on screen. Photographic mockups (the logo on a product) are made separately, by an image model, because that is where they belong.

What to check with any generator, before you pay

1. 01Do you get an SVG or a vector PDF? If the answer is “high-resolution PNG”, it is not a vector.
2. 02Do you get the variants? Horizontal, vertical, mark alone, single-colour, on dark. Without them you will pay someone to make them.
3. 03What do the terms say about rights? Look for the words “exclusive” and “commercial”. A logo other people can download too is not yours.
4. 04What licence do the fonts carry? A generator that sets your name in a “personal use only” font gives you a logo you are not allowed to use commercially.
5. 05Can you edit after generating? The colour, the weight, one detail, without regenerating everything.

When a generator is worth it and when it is not

• Worth it: small businesses, freelancers, new projects, any brand where the logo budget is under €400 and the time is a day. A good vector engine gives a technically correct result you can take to a printer.
• Partly worth it: as a starting point for a designer. A generated mark plus one round of refinement from a professional costs less than a project from zero.
• Not worth it: when the brand needs an original illustration (a mascot, a drawing), when the stakes are a retail product with complex packaging, or when you will defend the mark in several countries and want maximum distinctiveness.

Free versus paid

“Free” usually means you see the logo free and pay for the files. That is not necessarily bad, but read what you are buying: €6 for a PNG and €60 for the “complete package” that is also PNG is a common pattern. An honest tool says up front which formats it exports on the free plan. RHAM's free plan exports everything, vectors included; the paid plans add projects, AI generations and team seats, not formats.

If you want to compare with a designer's or a studio's prices, the real bands are in how much does a logo cost.