{"question": "best email marketing software for agencies", "category": "email-marketing-software", "category_name": "email marketing software", "audience": "agencies", "audience_name": "agencies", "engine": "Claude (Anthropic) with web search", "model": "claude-opus-5", "asked_at": "2026-09-07T00:02:42Z", "permalink": "https://bikoosh.com/answers/s/email-marketing-software-agencies-2026-09-07", "question_page": "https://bikoosh.com/answers/q/email-marketing-software/agencies", "brands_named": [{"position": 1, "brand": "Klaviyo", "label": "recommended"}, {"position": 2, "brand": "Shopify", "label": "recommended"}, {"position": 3, "brand": "WooCommerce", "label": "recommended"}, {"position": 4, "brand": "BigCommerce", "label": "recommended"}, {"position": 5, "brand": "ActiveCampaign", "label": "recommended"}, {"position": 6, "brand": "Campaign Monitor", "label": "recommended"}, {"position": 7, "brand": "Brevo", "label": "recommended"}, {"position": 8, "brand": "MailerLite", "label": "recommended"}, {"position": 9, "brand": "BigMailer", "label": "recommended"}, {"position": 10, "brand": "HubSpot Marketing Hub", "label": "recommended"}, {"position": 11, "brand": "CRM-plus-marketing", "label": "recommended"}, {"position": 12, "brand": "Omnisend", "label": "mentioned"}], "sources_cited": [{"url": "https://www.emailtooltester.com/en/blog/email-marketing-software-for-agencies/", "domain": "emailtooltester.com", "source_type": "other"}, {"url": "https://www.leadsie.com/blog/best-email-marketing-software", "domain": "leadsie.com", "source_type": "other"}, {"url": "https://www.campaignmonitor.com/blog/email-marketing/white-label-email-marketing-platforms/", "domain": "campaignmonitor.com", "source_type": "vendor"}, {"url": "https://www.bigmailer.io/white-label-email-marketing-platforms/", "domain": "bigmailer.io", "source_type": "vendor"}, {"url": "https://buyersprint.com/2026/05/08/activecampaign-pricing-2026/", "domain": "buyersprint.com", "source_type": "other"}, {"url": "https://www.omnisend.com/blog/email-marketing-software-for-agencies/", "domain": "omnisend.com", "source_type": "vendor"}, {"url": "https://thedigitalprojectmanager.com/tools/email-marketing-software-for-agencies/", "domain": "thedigitalprojectmanager.com", "source_type": "other"}], "answer_text": "For agencies the deciding factors are different from what a single brand cares about: client sub-accounts with isolated lists and sending reputation, granular team permissions, white-label/branded logins, reporting you can hand a client without rebuilding it, and reseller/markup billing. Ranked by what I'd actually recommend:\n\n**1. Klaviyo** - the default if your clients are ecommerce (Shopify/WooCommerce/BigCommerce). Deepest behavioral segmentation and revenue attribution in the category, and its partner program is built around agencies managing multiple stores. Downside: it's the most expensive per contact, and pricing is contact-based with SMS billed separately.\n\n**2. ActiveCampaign** - the best generalist pick for a mixed client roster (B2B, services, ecommerce). Strongest automation-builder-plus-CRM in one tool, so you're not stitching together an ESP and a pipeline tool. Agency sub-accounts live in the Enterprise tier via their Reseller/Agency program - custom-quoted, not public. Notably cheaper than Klaviyo at equivalent contact tiers (~$140/mo less at 50k contacts).\n\n**3. Campaign Monitor** - the most explicitly agency-shaped product on this list. Purpose-built agency dash", "answer_truncated": true, "measurement": "One answer from one engine on one date. Not a ranking and not a claim about the world; brands the engine did not name are not recorded.", "limitation": "Coverage: Claude (Anthropic) with web search. Other engines not included.", "alerts": {"name": "Answer Watch Pro", "price_usd": 79, "period": "month", "gets": "daily change alerts for up to 5 brands in what one AI answer engine says, history, CSV export. Coverage: Claude (Anthropic) with web search. Other engines not included", "url": "https://bikoosh.com/answers"}}