Google AdMob is the best choice in my opinion for any developer or company looking for a reliable way to monetize their app traffic and generate revenue from relevant ads displayed inside their mobile app, and it can be easily integrated into any IOS or Android App.
Vungle works well for branding and performance as video is a high impact format that and that has good CTRs and CVRs. However, for advertisers without a lot of budget, Vungle may not be a good option as the CPMs on the exchange are very high. For branding there are alternatives that have a more developed product, where video can be targeted near content the user may like, like Teads.
I would say is a standard video SSP. The reporting dashboard is well designed and easy to use and throttling options are standard. They seem to be confident about their inventory and they don't really evolve their product and add new betas or create audiences or do anything out of the ordinary.
Their support team is a bit slow. You have to re-send your email questions constantly because the first email never gets a reply. Their core business is still the ad network which does not involve a lot of human interaction so they are still working on how to evolve their account management team to be an exchange.
No special reason for choosing Google AdMob. Out point is easy to gain appropriate knowledge from youtube.com and people who work with us. We won't have another similar application so far. However, we feel it works well and makes us happy because of easy function and experience. So I recommend this if we need to apply this for our company activity.
Vungle stands out as the only video only exchange. It is their main selling point and they have carved out a nice niche that differentiates them from the rest of SSPs. Their main competition, in my opinion, is Teads, which has focused the product more towards branding in order to monetize better for its publishers by getting higher bids.
Before I got into it my other friends told me there are way better Ad providers. But being a Google fan I still signed up.
Now I remember writing to AdMob, requesting them to give me earning rates... But they never replied. So zero return on investment. They just keep you guessing.