Starting July 1, Zendesk is migrating AI agents to a new workspace (through September 30), changing how knowledge sources and search rules work for customers who bought the Advanced add-on before March 10, 2026 — recheck the Zendesk guardrail configs in this article against the migration timeline. Separately, Intercom has rebranded as Fin, and Salesforce announced a $3.6B acquisition on June 15; factor the post-close roadmap into vendor choice.
At K:LDN on June 30, Klaviyo upgraded Composer into an AI marketing agent, now in public beta: a single prompt can generate a complete campaign including audience selection, cross-channel email and SMS copy, and send timing. The boundaries tested in this article — content only, no audience or timing decisions — no longer apply to the new version.
On July 7, Klaviyo published full product details for Social Marketing: Instagram is the supported platform at launch, with DMs, comments, and mentions flowing into unified customer profiles to convert followers into email, SMS, and WhatsApp subscribers. The positioning is social-to-owned-channel conversion, not multi-platform scheduling — teams that need publishing calendars still cannot replace Later or Hootsuite with it.
A working comparison of Omnisend, Mailchimp, and Klaviyo for cross-border sellers in 2026. Free tiers, paid pricing, Shopify integration depth, and AI features broken down so you can match Mailchimp's general-purpose roots, Omnisend's ecommerce multichannel flows, and Klaviyo's data-driven AI to your stage.
Klaviyo's Composer AI promises to generate email campaigns from natural language, but how far does a single prompt actually get you? This breaks down what Composer can generate, the quality of the output, which steps still need a human, and how to write prompts that produce a usable first draft instead of a template you have to redo.
MailerLite cut its free tier to 2,500 emails per month and 250 subscribers on June 16, 2026, and Mailchimp reportedly trimmed its own free plan in January. This piece puts Brevo, Omnisend, MailerLite, and Mailchimp side by side, hands sellers a pick-by-list-size decision guide, and shares tactics to stretch a free tier as far as it goes.
After Google I/O 2026, Gemini AI inside Gmail now summarizes, prioritizes, and filters emails before users see them. For cross-border e-commerce brands, this means email content quality—especially structural clarity and front-loaded value—directly affects inbox placement. Here's how to adjust your email writing and formatting.
Klaviyo Spring 2026 launched two major AI features: Composer (generates a complete Email+SMS flow from one prompt, trained on 193,000 brands) and Customer Agent (handles returns, order edits, subscription changes, loyalty queries with customizable escalation). Next Best Product recommendations expanded to SMS/RCS/WhatsApp.
Mailchimp launched Analytics AI on May 28, 2026 — a conversational analytics agent that answers natural language questions across Shopify/WooCommerce/Wix data, such as which flow drives the most revenue or why open rates dropped last week, with specific next-step suggestions. Now live for all paid users.
At Thread 2026 on May 26, Attentive revealed that nearly half its customers are already running AI agents. Before BFCM, Brand Voice 2.0, AI Email Template Generation, RCS Visibility AI, and AI Grow 2.0 are all shipping. Here is what each one does and how to prepare.
Launched May 8, 2026, Fin for Ecommerce handles pre-purchase discovery and post-purchase support in a single conversation thread. Shopify integration takes minutes. Early numbers show 10% conversation-to-order conversion and 20% higher AOV on Fin-assisted orders.
RCS gives standard SMS branded senders, interactive buttons, and product carousels. With 2 billion users projected by end of 2026 and brands reporting up to 22% conversion lift, the upgrade path from SMS is clear. Here is how to implement RCS on Klaviyo, Attentive, and Postscript.
Klaviyo's 2026 release wave turns its AI agents into an autonomous B2C CRM, with Composer building campaigns and Customer Agent handling service end to end. This tutorial walks through Agent Guidance, the control layer where you set tone, escalation rules, and human-handoff triggers before going live.
Omnisend launched AI Segment Builder in April 2026, letting you type a plain-language description of the audience you want — like customers who bought winter coats but haven't opened an email in 90 days — and the platform builds the segment automatically from real-time purchase and behavior data. No SQL, no nested filter logic.
Klaviyo Customer Agent now covers WhatsApp, email, SMS, and chat with pre-built retail skills for order tracking, returns, and subscriptions. Here is how to configure Agent Guidance and channel routing so AI handles 80% of post-purchase support without human agents.