The mediation platform built for flexibility. Fyber FairBid gives you the freedom to monetize through a waterfall or unified auction.
Get started!

Maximize competition
= Maximize revenue

All major ad networks and DSPs, representing a mix of brand and performance advertisers, have the opportunity to bid on each and every impression, increasing competition and driving higher CPMs.

Real-time committed bids

Facebook Audience Network, TapJoy, AdColony, and over 180 DSPs, compete programmatically in one unified auction; no bias in favor of a specific demand partner.

Case Study:

Melsoft’s Toy Defense 2 sees 30% uplift in ARPDAU with Fyber FairBid after unified auction outperforms the waterfall in a live A/B test.

Read more

Slice and dice, compare and optimize

Get smarter about what your buyers want with data generated from mediation partners, bidding networks and DSPs all in one holistic report with over 40 enriched dimensions and 23 metrics.

Achieve the results you want…

Shift resources from manual waterfall optimization to a programmatic environment that delivers the highest paying ad–every time.

Case Study:

Ad ARPDAU jumps by 20% after Absolute Games goes 100% programmatic with Fyber FairBid.

Read more

Optimize User Experience

Our exclusive partnership with Game of Whales provides publishers with an accurate, holistic view of user-level LTV (IAP+ads), enabling publishers to optimize their monetization and UA activities, acquisition costs, and user experience.

Battle Tested Technology, Ten Years Going Strong

Our programmatic mediation solution is built on the knowledge and assets we’ve acquired by helping developers monetize their apps for the past 10 years:

  • Thousands of successful SDK integrations
  • Billions of impressions monetized programmatically
  • Documentation designed for quick and easy integration

Ready for the evolution of mediation?

Reach out to our team to find the solution that best fits your monetization strategy and needs, including our in-app header bidding and mediation solutions.

Contact us

Contact Us



Fyber N.V.

Office Address:
Wallstraße 9-13
10179 Berlin
Phone: +49 30-6098555-0
Fax: +49 30-6098555-35
Email: [email protected]

Managing Directors: Ziv Elul, Daniel Sztern, Yaron Zaltsman

Statutory seat: Amsterdam, The Netherlands,
Kamer van Koophandel KvK-Nr. 54747805
German Branch Office: Amtsgericht Charlottenburg, HRB 166541

VAT ID No.: DE289234185
LEI: 894500D5B6A8E1W0VL50

Editorial responsibility for content under § 55 II RStV: Eva Sayre, Wallstraße 9-13, 10179 Berlin


Fyber is not responsible for any content of third-party websites which can be accessed via links from Fyber’s website. Fyber does not control any of these sites and expressly dissociates itself from their content.


All rights reserved. Reproduction of any content on Fyber’s website as well as storage and usage of such content on optical or electronic data carriers only upon prior written consent of Fyber. Unwarranted utilization of such content in whole or in part by third parties is strictly prohibited.