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View Shari Amster's top competitors like AMPERAGE Marketing & Fundraising, Bain & Company, and Broughton Partners.

Bain & Company
Bain & Company is a global consultancy that helps the world’s most ambitious change makers define the future. Across 65 cities in 40 countries, we work alongside our clients as one team with a shared ambition to achieve extraordinary results, outperform the competition, and redefine industries. We complement our tailored, integrated expertise with a vibrant ecosystem of digital innovators to deliver better, faster, and more enduring outcomes. Our 10-year commitment to invest more than $1 billion in pro bono services brings our talent, expertise, and insight to organizations tackling today’s urgent challenges in education, racial equity, social justice, economic development, and the environment. We earned a platinum rating from EcoVadis, the leading platform for environmental, social, and ethical performance ratings for global supply chains, putting us in the top 1% of all companies. Since our founding in 1973, we have measured our success by the success of our clients.
Boston, Massachusetts, US
Private
$6B Revenue
http://www.bain.com
25.6K Employees
Creative Circle
Everforth Creative Circle, part of the Everforth ™ network, delivers marketing and creative solutions to help companies solve business challenges of all sizes. Our offerings include studio and agency services, flex benches, consulting, and talent acquisition, all backed by exceptional client service and a global network of marketing and creative specialists. 📈 Everforth Creative Circle is part of the commercial segment of Everforth™ (NYSE: EFOR) Everforth Family of Brands: Everforth™ is a global technology and digital engineering company helping commercial enterprises and government agencies Adapt and Thrive™. We combine trusted expertise, AI-enabled solutions, and adaptive delivery to drive measurable outcomes at scale. 🔗 Everforth.com
Los Angeles, California, US
Private
$104.7M Revenue
https://www.creativecircle.com
1.9K Employees
Purple, Rock, Scissors (PRPL) is a twin-engine solutions company built at the intersection of strategy, creativity, technology, AI, and precision talent. For more than 20 years, we’ve partnered with some of the world’s most ambitious organizations to define problems earlier, move faster, and build smarter. Our model combines strategic creative thinking with embedded talent solutions, allowing brands to scale with clarity, speed, and accountability. Our strategic creative core, PRPL, delivers high-impact work across strategy, experience design, content systems, AI-enabled platforms, and modern engineering. Our precision talent network, PRPL & Friends, embeds elite operators inside organizations to accelerate execution and expand capability exactly when momentum matters most. We believe the future belongs to organizations that can connect intelligent systems, human-centered design, and operational scale into one cohesive model. From digital platforms and immersive experiences to AI adoption and embedded enterprise teams, we help organizations build what’s next.
Orlando, Florida, US
Private
$17.4M Revenue
http://purplerockscissors.com
67 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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