{"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": "2026-10-01T21:44:49Z", "permalink": "https://bikoosh.com/answers/s/sms-marketing-platforms-agencies-2026-10-01", "question_page": "https://bikoosh.com/answers/q/sms-marketing-platforms/agencies", "brands_named": [{"position": 1, "brand": "Klaviyo", "label": "recommended"}, {"position": 2, "brand": "Shopify", "label": "recommended"}, {"position": 3, "brand": "Attentive", "label": "mentioned"}, {"position": 4, "brand": "SimpleTexting", "label": "mentioned"}, {"position": 5, "brand": "SlickText", "label": "mentioned"}, {"position": 6, "brand": "Salesmsg", "label": "mentioned"}, {"position": 7, "brand": "HubSpot", "label": "mentioned"}, {"position": 8, "brand": "ActiveCampaign", "label": "mentioned"}, {"position": 9, "brand": "Textmagic", "label": "mentioned"}, {"position": 10, "brand": "GoHighLevel", "label": "mentioned"}, {"position": 11, "brand": "Twilio", "label": "mentioned"}, {"position": 12, "brand": "UltraSMSScript", "label": "mentioned"}, {"position": 13, "brand": "Telnyx", "label": "mentioned"}, {"position": 14, "brand": "SmsTools", "label": "mentioned"}, {"position": 15, "brand": "NorthText", "label": "mentioned"}, {"position": 16, "brand": "TextUs", "label": "mentioned"}], "sources_cited": [{"url": "https://ddiy.co/sms-marketing-software/", "domain": "ddiy.co", "source_type": "other"}, {"url": "https://www.salesmessage.com/blog/best-sms-marketing-software", "domain": "salesmessage.com", "source_type": "other"}, {"url": "https://www.perspective.co/article/white-label-marketing-software", "domain": "perspective.co", "source_type": "other"}, {"url": "https://www.ultrasmsscript.com/new-service-providers/", "domain": "ultrasmsscript.com", "source_type": "vendor"}, {"url": "https://telnyx.com/resources/sms-marketing-platforms", "domain": "telnyx.com", "source_type": "vendor"}, {"url": "https://www.smstools.com/en/sms-reseller", "domain": "smstools.com", "source_type": "vendor"}, {"url": "https://www.northtext.com/features/white-label-sms-gateway-provider-nt", "domain": "northtext.com", "source_type": "vendor"}, {"url": "https://textus.com/blog/sms-marketing-platform", "domain": "textus.com", "source_type": "vendor"}, {"url": "https://textus.com/blog/white-label-tools-for-agencies", "domain": "textus.com", "source_type": "vendor"}], "answer_text": "Agencies really split into two camps here - you either manage campaigns inside client-owned accounts, or you resell messaging under your own brand. The answer differs a lot by which one you are, so here's my ranked list with that flagged.\n\n## If you run campaigns in client accounts (most agencies)\n\n1. **Klaviyo** - My default recommendation if any meaningful share of your clients are Shopify/e-commerce. Email + SMS in one profile, the agency partner program is genuinely good (free dev/sandbox accounts, a client-account switcher, revenue attribution you can put in a report), and clients already know the name so you're not selling them on the tool. Downside: priced on contacts + sends, so it gets expensive on big low-value lists.\n\n2. **Attentive** - Where to go for enterprise retail/DTC clients doing real volume. Best-in-class list growth (two-tap signup units, identity resolution) and deliverability/carrier relationships. It's a managed, contracted product with a strategist attached, not something you self-serve, so it's overkill for SMB clients.\n\n3. **SimpleTexting** or **SlickText** - The practical picks for non-ecommerce SMB clients: local services, gyms, clinics, restaurants. Bo", "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"}}