Selix

SellScale is the company behind Selix, an AI agent system that builds and runs outbound sales pipeline. Selix is designed to work like a virtual teammate rather than a dashboard: a team messages it in Slack, forwards it emails and call transcripts, or chats with it in its own app, and it gathers prospects, writes the copy, reviews it and launches the campaign. It is aimed at GTM engineers, founding go to market and operations leads, chiefs of staff, marketers and SDR managers, at companies from seed stage to public. The product covers each outbound step: list building, lead scoring, personalization, sequence writing, LinkedIn and email sending, a unified inbox and buying signals. Behind the chat, a supervisor agent plans the work, a worker agent executes it and a secretary agent reports on it, using built in tools such as a segment creator, market map maker, ICP builder, AI researcher, sequence generator, company list puller and asset ingestor. Integrations cover Slack, email, CRM, calendar and LinkedIn, and SellScale pitches Selix as a way to consolidate the outbound tool stack into one system. Pricing is published in two forms. Do it yourself costs $0 per month plus metered usage for LinkedIn and email sending, and includes full in app access, the campaign builder and sequencing, with one seat, one live campaign, one mailbox and one LinkedIn account. Managed, where Selix runs outbound end to end including strategy, positioning, campaign launch, reporting and unlimited usage, is custom priced after a call. The pricing page does not list the per message usage rates. The sellscale.com domain now works mainly as a company page that sends visitors to selix.ai, where the product, documentation and signup live.