ByteRoc

ByteRoc is a Klaviyo flow agency led by Moin Hossain, serving founder-led Shopify brands. The agency helps businesses identify gaps in their email marketing and build automated flows designed to support customer engagement and revenue. Its free Shopper Test evaluates a store by acting like a customer for seven days: ByteRoc signs up, browses products and abandons a cart, then reports which emails arrive, when they arrive and whether they land in the inbox, Promotions tab or spam.

The test uses Gmail, Outlook and Yahoo addresses, requires no store login or introductory call, and provides initial findings within 48 hours. A full report includes an email timeline, signup-form checks, authentication checks for SPF, DKIM and DMARC, competitor comparisons and prioritized recommendations. ByteRoc focuses on sequences such as welcome, abandoned cart, browse abandonment, post-purchase, winback and back-in-stock emails.

The site also offers interactive tools to estimate potential flow revenue using store figures and benchmarks. Its listed flow-build price is $800; select early monthly clients may also receive a welcome-email redesign