{"question": "best sms marketing platforms for agencies", "category": "sms-marketing-platforms", "category_name": "sms marketing platforms", "audience": "agencies", "audience_name": "agencies", "engine": "Claude (Anthropic) with web search", "model": "claude-opus-5", "asked_at": "2026-10-16T01:10:11Z", "permalink": "https://bikoosh.com/answers/s/sms-marketing-platforms-agencies-2026-10-16", "question_page": "https://bikoosh.com/answers/q/sms-marketing-platforms/agencies", "brands_named": [{"position": 1, "brand": "Klaviyo", "label": "mentioned"}, {"position": 2, "brand": "Postscript", "label": "compared"}, {"position": 3, "brand": "Shopify", "label": "compared"}, {"position": 4, "brand": "BigCommerce", "label": "mentioned"}, {"position": 5, "brand": "WooCommerce", "label": "mentioned"}, {"position": 6, "brand": "Ringly", "label": "mentioned"}, {"position": 7, "brand": "Attentive", "label": "mentioned"}, {"position": 8, "brand": "GoHighLevel", "label": "mentioned"}, {"position": 9, "brand": "Twilio", "label": "mentioned"}, {"position": 10, "brand": "EZ Texting", "label": "mentioned"}, {"position": 11, "brand": "SlickText", "label": "mentioned"}], "sources_cited": [{"url": "https://www.arcticleaf.io/blog/learning-center/klaviyo-attentive-postscript", "domain": "arcticleaf.io", "source_type": "other"}, {"url": "https://ringly.io/blog/postscript-alternatives", "domain": "ringly.io", "source_type": "vendor"}, {"url": "https://www.ringly.io/blog/attentive-alternatives", "domain": "ringly.io", "source_type": "vendor"}, {"url": "https://ghlexperts.com/gohighlevel-plans-pricing", "domain": "ghlexperts.com", "source_type": "other"}, {"url": "https://consultevo.com/gohighlevel-twilio-rebilling-setup/", "domain": "consultevo.com", "source_type": "other"}, {"url": "https://www.eztexting.com/compare/slicktext.md.txt", "domain": "eztexting.com", "source_type": "vendor"}, {"url": "https://www.capterra.com/p/155430/SlickText-com/", "domain": "capterra.com", "source_type": "review"}, {"url": "https://www.capterra.com/p/176870/Sakari/pricing/", "domain": "capterra.com", "source_type": "review"}, {"url": "https://www.slicktext.com/blog/2025/10/best-sms-marketing-platforms/", "domain": "slicktext.com", "source_type": "vendor"}], "answer_text": "## My short answer\n\nIt depends on one fork: **do your clients sell ecommerce products, or are they local/service businesses?** That single question changes the answer completely, so here's both, in the order I'd actually recommend them.\n\n### If you run an ecommerce / DTC agency\n\n**1. Klaviyo** - My default first pick. SMS and email live on the same customer profile, so segmentation and attribution don't fragment across two tools, and the agency partner program (tiered, with referral/rev-share) is the most mature in the space. The real caveat: pricing scales hard past ~10k contacts, and the SMS-only experience is weak - you need clients on both channels to get the value. ([Arctic Leaf comparison](https://www.arcticleaf.io/blog/learning-center/klaviyo-attentive-postscript))\n\n**2. Postscript** - Better than Klaviyo if your clients are Shopify-only and SMS is the main event rather than an add-on. Cleaner, faster to execute in, strong agency partner program. Downside is the flip side of its strength: it's Shopify-exclusive, so it's a dead end if any client is on BigCommerce, WooCommerce, or custom. ([Ringly](https://ringly.io/blog/postscript-alternatives))\n\n**3. Attentive** - Where I'd ", "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"}}