--- title: "Customers | Cometly" description: "Discover why customers love Cometly. Read testimonials from businesses using our marketing attribution and analytics tools to track performance and achieve growth." source: "https://www.cometly.com/customers" --- Customers # Real customers. Real revenue lift Hear directly from the marketing teams using Cometly to save time, tighten attribution, and put every ad dollar behind the campaigns that actually drive paying customers. Get startedRead case studies → Customers 3,000+ G2 rating 4.9 / 5 ARR tracked $4B+ > “Cometly has been great to work with. They are helpful in getting set up properly, their interface is very user-friendly, and the data is extremely accurate. Accurate attribution data is vital to profiting and scaling successful ad campaigns.” John Parkes CMO, ClickFunnels Read story → Trusted by thousands of marketing teams Case studies ## Real results from fast-growing companies How top teams use Cometly to improve attribution, boost performance, and scale ad spend with confidence. All case studies → +31% ad return lift SaaS & Tech ### How ClickFunnels unlocks accurate attribution and predictable scaling Stitched ad spend to subscription revenue across the full funnel, from first click through trial to paid. Chief Marketing Officer 2.4× booked-call lift Marketing Agencies ### How Cleverly boosts booked-call attribution and ad efficiency Replaced spreadsheets with multi-touch attribution tied directly to booked calls and closed-won pipeline. Dharmil Parekh Marketing Director +40% ad spend scaled ### How Trainual increased demo quality and CPA efficiency Better ad targeting, sharper CPA control, and the confidence to scale spend with finance-ready numbers. Mimmie Helgesson Manager of Performance Marketing +31% ad return lift at ClickFunnels +40% ad spend scaled at Trainual 9.3 / 10 Meta Conversion API match quality 90% tracking accuracy reported by customers In their words > Better ad targeting. Better funnel insights. Better CPA control. We've scaled our ad spend 40% since implementing Cometly and it's definitely one of the tools in our tech stack that's given us the confidence to do so. Not to mention they've been incredible partners to our team, with hands-on support and an authentic investment in our success. Jonathan Ronzio Co-founder & CMO, Trainual Outcome ad spend scaled with confidence - Sharper ad targeting and audience signals - Tighter CPA control by source and campaign - Hands-on partnership through every quarter From the team ## Don't just take our word for it Hear from the top marketers in the world using Cometly to scale their ad campaigns. > “Cometly AI is like hiring a world-class media buyer who never sleeps. I just ask it what's working, what's not, and what to scale and I get answers instantly. It's helped us cut wasted ad spend, scale winning campaigns faster, and uncover insights I would've completely missed. Honestly, I don't know how we ran ads before this.” Rob Andolina Founder, Keywordme > “Cometly has been a game-changer and it's perfect for seeing all paid channels in one unified dashboard, making it easy to track and analyze performance across platforms. Their support team is outstanding. Thanks to Cometly, we've streamlined our attribution tracking and gained valuable insights into conversion tracking on multiple ad platforms.” Baris Zeren CEO, Book Your Data > “Our team relies on Cometly to track and attribute various KPIs, including revenue, to the correct marketing sources. Cometly has enabled us to view our paid media spend in a single, comprehensive view. The Cometly team went above and beyond to help us get set up, ensuring a seamless integration with our existing systems. We particularly appreciate the easy-to-use interface and the ability to customize dashboard views to meet our specific needs.” Rexell Espinosa Growth Marketing, Design Pickle > “Cometly has streamlined our ad reporting and eliminated numerous internal processes, saving my team valuable time. Beyond the efficiency gains, we've seen a significant boost in performance by leveraging Cometly's direct data feedback to ad platforms, bypassing the need for complex server-side tracking setups. For any business looking to optimize their ad operations and performance, Cometly is a game-changer.” Aleric Heck Founder & CEO, Keyword Search > “Cometly has been an invaluable tool that delivers rock-solid advertising attribution and tracking. It has allowed us to scale and make strategic advertising decisions, knowing that our conversion data is accurate across the entire customer journey. Additionally, Cometly has been pivotal in consistently delivering incredible results for our clients and community here at SaaSRise.” David Trachsel Head of Growth, SaaSRise > “With the ability to track clicks, conversions, and other key metrics across multiple channels and campaigns, I am able to quickly identify what is working and what is not, and make data-driven decisions to optimize my campaigns.” Dustin Cucciarre Head of Marketing, Clicks Geek > “I am very impressed with the tracking accuracy. I would say it tracks about 90% of my orders, sometimes more, whereas Facebook tracks maybe 50% (but mostly it attributes sales to the wrong ad sets!).” Leo Roux Founder, Petsmont > “Cometly has been a game-changer for tracking client results across Facebook, Instagram, and Google. Its intuitive data tracking tools have significantly streamlined our decision-making process, enabling us to deliver enhanced results much more quickly. I highly recommend Cometly to anyone looking to elevate their digital marketing efficiency.” Alvaro Berrios CEO, Alvaro Berrios Digital > “Amazing technology. We've had a great experience with Cometly. We've seen measurable improvements in our campaigns by using their data to optimize campaigns. Their team has also been very helpful and responsive to any questions and helping come up with solutions for tracking unique customer journeys. I highly recommend using Cometly.” Karlye Atwood Director of Accounts, C Squared ## See what Cometly can do for your ads Get a live walkthrough of how Cometly helps marketing teams get clear, accurate attribution, and make smarter decisions that drive growth. Get startedBook demo Trusted by 3,000+ marketing teams · 4.9 / 5 on G2