Font Awesome
fontawesome.com
A large icon set with a free tier you can ship without attribution
undraw.co
Open-licensed illustrations you recolour to your brand before downloading.
A large library of flat vector illustrations with a colour picker at the top: set your brand hex and every illustration re-renders in it before you download the SVG or PNG. The licence is permissive enough for commercial work with no attribution required. The style is extremely recognisable, which is either the appeal or the problem.
Questions
Works the moment the page loads. No account, no email, no trial. One house style only — if you have seen a startup landing page in the last five years, your reader has seen these.
Yes. unDraw sends your input to its own servers to process it. That is fine for public material; for anything containing personal data, use one of the on-device tools instead.
One house style only — if you have seen a startup landing page in the last five years, your reader has seen these.
Alternatives
Same category or same task, ordered by how closely they overlap.
fontawesome.com
A large icon set with a free tier you can ship without attribution
fontsquirrel.com
Free fonts hand-checked for a genuinely commercial licence
fonts.google.com
Open-licensed font families, free for commercial work and self-hostable
unsplash.com
High-resolution photographs, free for commercial use with no attribution
cssgradient.io
Builds a linear or radial gradient and hands you the CSS to paste
fontjoy.com
Suggests heading and body font pairings, and locks the one you like