Customer.io alternatives: top competitors compared
Named alongside Customer.io
HubSpotBest forStartups, small and mid-sized businesses and enterprises wanting marketing, sales and service on one CRM.91% of Customer.io answersActiveCampaignBest forSmall teams and growing businesses that want AI to run everyday email, SMS and WhatsApp marketing85% of Customer.io answersBrevoBest forIndividuals, solopreneurs and small businesses starting with email and multichannel marketing, with a free forever plan.82% of Customer.io answersSalesforceBest forBusinesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform71% of Customer.io answers
Data from SlateIndex weekly runs
Customer.io has a visibility score of 12.2 in Marketing Automation, #8 of 46. AI answers that name Customer.io most often also name these 4.
Quick reference
| Alternative | Best for | Starting price | Visibility | Key differentiator |
|---|---|---|---|---|
| HubSpot | Startups, small and mid-sized businesses and enterprises wanting marketing, sales and service on one CRM. | Free; paid from $7 per seat / mo | 73.1% | All hubs share one Smart CRM database, with a free tier that never expires. |
| ActiveCampaign | Small teams and growing businesses that want AI to run everyday email, SMS and WhatsApp marketing | Contact sales | 44% | Active Intelligence, an AI layer that builds, tests and reports on campaigns from the account's own data and waits for approval before changes go live |
| Brevo | Individuals, solopreneurs and small businesses starting with email and multichannel marketing, with a free forever plan. | Contact sales | 41.2% | All-in-one platform combining email, SMS, WhatsApp, CRM, live chat and transactional email in one product, with a free forever plan. |
| Salesforce | Businesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform | — | 46.2% | One unified platform combining CRM apps, data, and AI agents |
Alternative 1
HubSpot vs Customer.io →HubSpot
HubSpot suits startups, small and mid-sized businesses and enterprises wanting marketing, sales and service on one CRM..
Quick facts
- Free; paid from $7 per seat / mo · per seat
- Free plan available
- 73.1% visibility score · #1 in Marketing Automation
- 2000+ native integrations
Key features
- Marketing Hub — Marketing automation software for lead generation, campaigns and analytics.
- Sales Hub — Sales software for prospecting, pipeline management, sequences and forecasting.
- Service Hub — Customer service software with help desk workspace, ticketing, knowledge base and customer success tools.
- Content Hub — Content marketing software for websites, landing pages, blogs and podcasts.
HubSpot vs Customer.io
| Dimension | HubSpot | Customer.io |
|---|---|---|
| Visibility score | 73.1% | 12.2% |
| Pricing model | Per seat | Usage-based |
| Entry price | Free; paid from $7 per seat / mo | $100 / mo |
| Free plan | Yes | No |
| Trial | Free plan available | — |
Pros
- intuitive, user-friendly interface
- generous free tier
- all-in-one CRM and marketing platform
- tight CRM integration for live chat and service
- good fit for startups and small businesses
Cons
- higher-tier costs and onboarding fees
- higher month-to-month pricing than annual plans
Alternative 2
ActiveCampaign vs Customer.io →ActiveCampaign
ActiveCampaign suits small teams and growing businesses that want AI to run everyday email, SMS and WhatsApp marketing.
Quick facts
- Contact sales · flat tiers
- 44% visibility score · #2 in Marketing Automation
- 1000+ native integrations
Key features
- ActiveCampaign — Marketing automation platform for email, SMS, WhatsApp, CRM and reporting
- Active Intelligence — AI layer that drafts campaigns, audits accounts and answers marketing questions
- Postmark — Transactional email service for password resets, notifications and confirmations
ActiveCampaign vs Customer.io
| Dimension | ActiveCampaign | Customer.io |
|---|---|---|
| Visibility score | 44% | 12.2% |
| Pricing model | Flat tiers | Usage-based |
| Entry price | Contact sales | $100 / mo |
| Free plan | No | No |
| Trial | — | — |
Pros
- advanced marketing automation
- deep CRM integration
- behavioral and lifecycle automation
- strong email marketing platform
- affordable pricing with annual discount
Cons
- charges for total stored prospect records
Alternative 3
Brevo vs Customer.io →Brevo
Brevo suits individuals, solopreneurs and small businesses starting with email and multichannel marketing, with a free forever plan..
Quick facts
- Contact sales · usage-based
- Free plan available
- 41.2% visibility score · #2 in Email Marketing
- 150+ native integrations
Key features
- Marketing Platform — Email, SMS, WhatsApp, web and mobile push marketing with marketing automation, forms, landing pages and analytics.
- Transactional Email — Email service and API with SMTP, webhooks and inbound parsing for password resets, order confirmations and other system messages.
- Sales Platform — Pipeline management, automated deal tracking, and meetings and call recordings.
- Conversations Platform — Live chat, phone and a universal inbox for customer conversations.
Brevo vs Customer.io
| Dimension | Brevo | Customer.io |
|---|---|---|
| Visibility score | 41.2% | 12.2% |
| Pricing model | Usage-based | Usage-based |
| Entry price | Contact sales | $100 / mo |
| Free plan | Yes | No |
| Trial | Free plan available | — |
Pros
- Affordable, budget-friendly pricing
- Volume-based pricing with unlimited contacts
- Multichannel email and SMS automation
- Permanent free tier with up to 300 daily sends
- User-friendly with clean drag-and-drop builders
Cons
Alternative 4
Salesforce vs Customer.io →Salesforce
Salesforce suits businesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform.
Quick facts
- Pricing not available
- 46.2% visibility score · #1 in Field Service Management
Key features
- Agentforce — Platform for building, deploying and running AI agents for customers and employees.
- Sales Cloud — Sales pipeline, forecasting and sales process management.
- Service Cloud — Customer support case management across channels.
- Marketing Cloud — Building and personalizing campaigns and customer journeys.
Salesforce vs Customer.io
| Dimension | Salesforce | Customer.io |
|---|---|---|
| Visibility score | 46.2% | 12.2% |
| Pricing model | — | Usage-based |
| Entry price | — | $100 / mo |
| Free plan | — | No |
| Trial | — | — |
Pros
- Powerful reporting, automation and customisation
- Market leader and gold standard CRM
- Deep ecosystem and strong CRM integrations
- Built for large enterprises and scaling
- Free trial to test its features
Cons
- Requires a dedicated administrator to manage
- High enterprise pricing
- Heavy, slow implementation that suits large budgets
How to choose
Match the pricing model to your cost driver: headcount, usage or features.
| Platform | Pricing model | Starting price |
|---|---|---|
| Customer.io | Usage-based | $100 / mo |
| HubSpot | Per seat | Free; paid from $7 per seat / mo |
| ActiveCampaign | Flat tiers | Contact sales |
| Brevo | Usage-based | Contact sales |
| Salesforce | — | — |
More alternatives
Ranked by how often AI answers name them alongside Customer.io in the latest weekly run.