When you buy the most expensive plan here, you get free designer consultation and a whole package of image assets you need. I ordered it, and about 6 hours later, they came with a fantastic package. Also, they've added two more logo variations, and it was more than I expected. Good job!
LogoMakr - Create & design your logo for free using an easy logo maker tool. Choose from hundreds of fonts and icons. Then just save your new logo on to your computer! Watch our video tutorial on how to create your logo.
nivo - nivo provides a rich set of dataviz components
Flaming Text - "Create your amazing logo from 100s of awesome designs".
The Data Visualisation Catalogue - Reference tool for data visualisation
Logomaster.ai - The DIY Logo Builder For Founders
Renderpeople - Renderpeople offers scanned human 3D models for visualizations, movies, games, VR & AR.