Klaviyo SMS Hidden Costs 2026
What they don't show you on the pricing page
Klaviyo SMS costs Free to $35 per month as of June 2026, with 2 plans available including a free tier. Plans: Free (free), and Email + SMS at $35/month. Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Klaviyo SMS offers 2 pricing tiers: Free, Email + SMS. A free plan is available. Paid plans include Email + SMS at $35/month. The Email + SMS plan is businesses needing email and sms together.
Klaviyo SMS true cost runs 70% above the listed $0-$35/month price as of June 2026. For a 25-person team, expect ~$17,850 in year-one costs vs the $10,500 base license. Key hidden costs: requires active klaviyo email account (starting at $20/mo), international sms rates significantly higher, mms messages cost more than sms. Verified from 1 sources by CostBench.
Example: True Cost for 25 Users
| License (25 × $35 × 12) | $10,500/yr |
| Implementation (one-time) | +$15,000–$50,000 |
| Premium Support (20%) | +$2,100/yr |
| Training (25 × $500) | +$12,500 |
| Admin (part-time) | +$15,000–$25,000/yr |
| Estimated Year 1 Total | ~$17,850 |