[pixelHD]

I use hopper [0] for something similar. But considering google's scale and resources, google might give me more accurate predictions.

[0]: https://www.hopper.com/

[goostavos]

I'd be hesitant on that one, or any prediction software, without the backing of the price guarantee like Google has. Otherwise you're really just gambling.

I used to use whatever flight prediction software Bing bought out when I traveled for work. It was pretty accurate most of the time, and I got used to trusting it, but I definitely got burned really badly a few times by continuing to wait as the price sky rocketed under the algorithms assurance that it would drop again before I needed to pull the trigger.

[listenallyall]

Pretty sure it was called farecast.com