See how companies like yours are growing with IGSendMail's email marketing platform.
Anyone selling software can claim "industry-leading deliverability" or "higher conversion rates." The honest answer to whether a platform actually moves your numbers comes from people who already moved theirs on it. Case studies are the closest thing to a controlled experiment you'll get when you can't run one yourself: same operator, before-and-after metrics, the exact tactics they used, and the trade-offs they made along the way. We publish ours because we'd rather have you decide based on someone else's receipts than our marketing copy.
The studies on this page span a deliberate mix of company sizes, industries, and use cases — from a five-person Shopify brand running their first abandoned-cart automation to a B2B SaaS at $40M ARR consolidating six tools onto IGSendMail. Some teams cared most about deliverability and inbox placement. Others were fighting subscriber-cost creep on their previous ESP. A few rebuilt their entire lifecycle program from scratch. The variety is intentional: if you're thinking about switching, there's a non-trivial chance one of these stories will look uncomfortably similar to your own.
On methodology: every customer in this collection is real, named, and contactable on request. Every metric was pulled directly from their IGSendMail account or their analytics platform — no anonymized composites, no "up to 3x" weasel ranges, no inflated benchmarks. When a result was driven by something other than IGSendMail (a pricing change, a viral moment, a seasonal spike), we say so. When a number is reported by the customer rather than measured by us, we attribute it. We'd rather publish a smaller library of stories we can defend than a bigger one we can't.
Want to be featured?
If your team has a results story we can write up — whether you migrated to IGSendMail, scaled an automation, or rebuilt a deliverability program — we'd love to talk. Featured customers get an extended platform credit, distribution to our list and partner network, and a polished asset for their own marketing.
Pitch your story