Built by Marketers,
for Marketers
InboxQuarry was founded because we were frustrated with email platforms that were either too expensive, too complex, or just not good enough at the one thing that matters — getting emails delivered and opened.
Email marketing shouldn't require a full-time specialist.
We built InboxQuarry for the marketing team of one, the growing e-commerce brand, the content creator with a newsletter, and the agency managing dozens of clients. Our goal is to make professional-grade email marketing accessible to everyone — without the enterprise price tag or the steep learning curve.
Every feature we build starts with a simple question: does this help our customers send better emails and grow their business? If the answer is yes, we build it. If not, we leave it out.
What we stand for
Three principles guide every product decision we make.
Results First
We measure our success by your results. Open rates, click rates, conversions — if your campaigns are performing, we are doing our job. Every feature we ship is designed to improve your numbers.
Radical Simplicity
Email marketing tools have become needlessly complex. We strip away the noise and give you what you actually need — an intuitive interface, clear analytics, and automation that just works.
Fair Pricing
Email marketing should not cost a fortune. Our pricing is transparent, predictable, and based on the contacts you actually have — not vanity metrics. No surprise charges, ever.
Meet the team
A small, focused team passionate about email marketing and helping businesses grow.
James Holt
Co-Founder & CEO
Former head of growth at a SaaS company. James spent 10 years running email campaigns before deciding to build the tool he always wanted.
Amara Diallo
Co-Founder & CTO
Backend engineer with deep expertise in high-volume email infrastructure. Amara designed InboxQuarry's deliverability engine from scratch.
Clara Meier
Head of Product
UX designer and former email marketer. Clara ensures every feature in InboxQuarry is intuitive enough to use without a manual.
Our journey so far
From a frustrating spreadsheet to a platform trusted by 50,000+ businesses.
The idea is born
Frustrated by clunky, overpriced email tools, James and Amara sketch out a simpler platform built around one thing: getting emails delivered and opened.
First 1,000 customers
InboxQuarry launches publicly with a free plan and a drag-and-drop builder. Word spreads fast among creators and small e-commerce brands.
Automation & deliverability engine
We ship visual automation workflows and our in-house deliverability infrastructure — pushing average inbox placement past 98%.
1 billion emails delivered
Our customers cross a billion sent emails. We expand the team, open our public API, and add 200+ integrations.
50,000+ businesses and growing
Today, InboxQuarry powers email marketing for tens of thousands of businesses across the globe — and we are just getting started.
Headquartered in the EU
InboxQuarry is incorporated in Germany and operates under EU law, including GDPR. All customer data is stored exclusively on EU servers. We believe in the internet's most robust privacy framework.
Our Security & ComplianceJoin 50,000+ businesses growing with email.
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