Best places to buy data?

[Marko]

Data is very important, it's up to everyone how they're using it

So what's the best places to buy it?

Similarweb - traffic
Ahrefs - backlinks
Builtwith - sites technology

 

[Darth]

I have semrush instead of ahrefs

 

[Postmortis]

The following applies to programmatic display advertising:

Audience targeting
- Eyeota (bees knees)
- BlueKai
- Bombora (great for niche industries)
- Factual / inMobi (hyperlocal targeting of mobile devices)

Contextual targeting
- DoubleVerify
- Sizmek
- Oracle

The above are available in your DSP, or a PMP could be set up for specific needs.