Customer.io today
Starts at
$100/mo
- Contract
- Essentials monthly; Premium and Enterprise annual
- Free plan
- Trial: 14-day free trial, no credit card required
Cheaper than Customer.io (6)
Compared by starting price, same currency.
| Alternative | Starts at | Against Customer.io | States that Customer.io doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 OmnisendStandard, read Oct 29, 2026 |
$11.20/moStandard plan, starting price | $88.80 lessstarting price | Nothing extra found | No fixed term; continues while you use the Services, cancel anytime | Free plan for unlimited time: up to 500 emails/month to up to 250 contacts... |
 Creatify AIStandard, read Oct 29, 2026 |
$15/moStandard plan, starting price | $85 lessstarting price | AI ad creative | Cancel anytime; subscription stays active until end of billing cycle | 10 credits every month (up to 2 video ads or 20 image ads), 300 AI actors... |
 AdCreative.aiStarter (20 credits), read Oct 29, 2026 |
$29/moStarter (20 credits) plan, starting price | $71 lessstarting price | AI ad creative | No contracts; cancel anytime | Trial: 7-day free trial with 20 creative credits |
 AhrefsStarter, read Oct 29, 2026 |
$29/moStarter plan, starting price | $71 lessstarting price | SEO and AI search tools | no contracts; Enterprise requires annual commitment | Ahrefs Free gives website owners free limited access to Site Explorer and... |
 ZapierProfessional, read Oct 29, 2026 |
$29.99/moProfessional plan, starting price | $70.01 lessstarting price | Nothing extra found | Cancel any time; access continues to end of billing cycle | Free forever plan with 100 tasks per month, two-step Zaps, Tables, Forms and... |
 Surfer SEODiscovery, read Oct 29, 2026 |
$49/mo yearlyDiscovery plan, starting price | $51 lessstarting price | Brand voice training, SEO and AI search tools | Annual plan is charged for the entire year upfront | Not found |
Free plan, which Customer.io doesn't show (4)
A free plan you can keep, in the vendor's own words.
| Alternative | Starts at | Against Customer.io | States that Customer.io doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 SemrushSEO, read Oct 29, 2026 |
$140/moSEO plan, starting price | $40 morestarting price | SEO and AI search tools | Not found | Free plan at $0/mo with 1 demo project, 10 reports per day across vital... |
 VEEDCreator, read Oct 29, 2026 |
$10/userCreator plan, starting price | Not comparable | Brand voice training, AI ad creative | cancel anytime; access continues to end of billing cycle | A free plan exists; its contents are not listed on the pages. |
 HubSpot Marketing HubMarketing Hub Starter (Pay ), read Oct 29, 2026 |
$20/userMarketing Hub Starter (Pay ) plan, starting price | Not comparable | SEO and AI search tools | No downgrades during the current term; downgrade at renewal | Free Marketing Hub tools for up to 2 users, no credit card required, with... |
 AKOOLPro, read Oct 29, 2026 |
$30/userPro plan, starting price | Not comparable | Brand voice training, AI ad creative | Not found | Free plan at $0 with full-screen watermark, slow processing, 5 GB storage... |
Other options (2)
No computed reason to switch, listed for completeness.
| Alternative | Starts at | Against Customer.io | States that Customer.io doesn't | Contract | Free plan |
|---|---|---|---|---|---|
 Goodie AICore, read Oct 29, 2026 |
$295/moCore plan, starting price | $195 morestarting price | Brand voice training, SEO and AI search tools | Not found | Trial: 7-day free trial on Core |
 Salesforce Marketing Cloud (Agentforce Marketing)Salesforce Starter, read Oct 29, 2026 |
$25/userSalesforce Starter plan, starting price | Not comparable | Nothing extra found | Most products use annual contracts | Trial: Free trial of Starter Suite and Pro Suite (length not stated) |
No price found, or contact sales (7)
- Adobe Marketo Engagecontact the vendor
- Birdeyesales led
- Brazehybrid
- Hightouchhybrid
- Insider Onesales led
- Iterablesales led
- Klaviyohybrid
Questions
What is the cheapest alternative to Customer.io?
Omnisend, at $11.20/mo by starting price, $88.80 less than Customer.io. Computed from each vendor's published prices.
Is there a free alternative to Customer.io?
Yes. 8 AI marketing tools have a free plan, including Omnisend, Creatify AI, Ahrefs, Zapier, Semrush.
How this page is made
Alternatives come from Customer.io's own category, AI marketing tools. Prices come from each vendor's pricing page and are compared at the same volume where both can be computed, and by starting price where neither can. "States that Customer.io doesn't" lists what we found on the other vendor's site and didn't find on Customer.io's, which doesn't prove Customer.io lacks it. How prices are read.