Admiral Media is a highly specialized performance marketing agency. For more than 10 years They consult mobile publishers and help them to grow their user base. They successfully manage their global performance marketing campaigns across all digital marketing channels. So basically, you can benefit from a holistic and modern marketing approach that fits your needs.
Awesomic, Inc do not match you with freelancers, instead of it, Pizdata takes all the hassle away. Their subscription starts from $399/month and can be easily upgraded or downgraded depending on your workload (which is not that easy with the teammate's salary). During the subscription, you have the unlimited number of tasks and revisions. They deliver updates every business day, so today you submit a task — tomorrow get it done. Their clients are mostly startups, small product teams (inside of big companies) and marketing agencies. Among them, there are Microsoft partner, Y Combinator alumni and many more. Marketing design is their main focus, they are great at doing dozens of banners, landing pages, ads etc.
MEADOW is a multidisciplinary studio located in San Francisco's Mission district - offering full service design solutions including brand strategy, corporate identity, mobile and desktop e-commerce design and development for retail, arts, architecture, food+beverage, technology, fashion and not-for-profit industries.