MailMark – Cold email tool where you own your domain and mailboxes
Yet another cold email tool competing with Instantly and Lemlist.

Yet another cold email tool competing with Lemlist and Instantly with no clear differentiator.
Solo founders, small business owners, and sales teams running cold email outreach
Lemlist · Instantly · Smartlead
Yet another cold email tool competing with Instantly and Lemlist.
Gmail for your own domains, with built-in warming, tracking, and multi-stage follow-ups.
Yet another API wrapper for a specific sales tool in a crowded agent market.
Cloudflare Email Routing wrapper when Cloudflare's own dashboard already handles this.
Cloudflare Workers email platform missing attachments and search.
Connect your own SMTP, import a CSV, create templates and bulk-send small batches while keeping a record of who you've messaged — that's the explicit promise and it's refreshingly focused. The UI in the signup screenshot is tidy and usable, but the space is crowded: without built-in deliverability tools, analytics, or scheduling this mostly replaces scripts and spreadsheets rather than upending outreach tooling.