Filter & Categories

Compare Kelp vs Marketing by Data

Side-by-side comparison of features, pricing, services, ratings and more.

Winner

Kelp

Cold Email Outreach Website

Kelp is a small, senior-led creative agency focused on building websites and digital systems that perform, scale, and remain maintainable long after launch. They partner with organizations that value clarity, technical precision, and long-term thinking.

View Full Profile

Marketing by Data

B2B Lead Generation Website

Marketing by Data is an industry-leading digital marketing agency since 2008, specializing in SEO, paid ads, and data-driven strategies. They also train other agencies on digital marketing techniques, offering a full suite of services from strategy to execution.

View Full Profile

Feature Comparison

Attribute	Kelp	Marketing by Data
Category	Cold Email Outreach	B2B Lead Generation
Rating	Winner +4.4 higher	-
Location	Brooksville, Florida	Burbank, California
Services	Branding Brand Strategy Online Reputation Management Marketing Automation Email Marketing SEO Local SEO Mobile SEO Shopify SEO Technical SEO Wordpress SEO Web Development Digital Design Graphic Design Logo Design Product Design UX Design Web Design Website Maintenance Wordpress Design Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research Link Building	Branding Brand Strategy Online Reputation Management Marketing Automation Email Marketing SEO Local SEO Mobile SEO Shopify SEO Technical SEO Wordpress SEO Web Development Digital Design Graphic Design Logo Design Product Design UX Design Web Design Website Maintenance Wordpress Design Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research Link Building
Industries	Architecture B2B Services Ecommerce Media & Entertainment Real Estate	B2B Services Consumer Goods Fashion Retail Health & Wellness Legal Services
Pros	Senior-led team with no junior layer ensures high-quality execution and accountability. Strategy-first approach focusing on structure and user flow before visual design. Specializes in WordPress and HubSpot CMS for scalable, marketer-friendly systems. Deliberately small team allows tight communication and faster decision-making.	Serves a wide range of industries including legal, e-commerce, and local services Offers free SEO audit and consultation to demonstrate value upfront
Cons	Small team size (1-9) may limit capacity for large-scale or simultaneous projects. No mention of paid media or PPC services, which may be a gap for full-funnel marketing	No client reviews or ratings available on Semrush profile Minimum project budget of $1,000 may not suit micro-businesses
Website	Visit Site	Visit Site

Explore Other Comparisons

Compare Kelp or Marketing by Data with other Agencies:

kelp vs brenton way kelp vs web and roll kelp vs biryani house kelp vs heller digitales marketing marketing by data vs brenton way marketing by data vs web and roll

Browse All Agencies

Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan

Cookie Consent Required