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Comparison · Marketing Automation · weekly run Nov 2

Customer.io vs Keila

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Customer.io is the stronger AI pick in Marketing Automation: it has a visibility score of 12.2 versus 0 for Keila.

Choose Customer.io if…

  • You want the brand AI engines rank higher (12.2 vs 0)
  • You need GDPR or CCPA or ISO 27001 or SOC 2 Type II or HIPAA coverage
  • Strong behavioral and event-driven automation
  • Well suited to product-led SaaS companies

Choose Keila if…

No clear advantage in the published data.

AI visibility side by side

Latest weekly run · Nov 2

Metric Customer.io Keila
Visibility score12.2%0%
Change vs last weekNewNew
Rank in Marketing Automation#8#44
Share of voice4%0%
Mentions this run230
Positive in AI answers34%—

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 2Customer.io 12%

Customer.io 0pp · Keila 0pp over 0 weekly runs.

Engine by engine

Customer.io leads on 3 of 3 engines

ChatGPT
13.3%
0%
AI Mode
4.4%
0%
Perplexity
18.9%
0%
Customer.ioKeila

Head to head in AI answers

0 engine answers name both brands

0Customer.io ranked higher
0Keila ranked higher

Features, pricing & fit

DimensionCustomer.ioKeila
Pricing modelUsage-based—
Entry price$100 / mo—
Free planNo—
DeploymentCloud-hosted, with US and EU data centersSelf-hosted with an official Docker image, or managed through Keila Cloud
ComplianceGDPR, CCPA, ISO 27001, SOC 2 Type II, HIPAA—
SupportEmail and chat support, Documentation and community support, Dedicated Customer Success Manager on EnterpriseDirect support for Keila Cloud customers with templates, forms and spam complaints, Paid help setting up a self-hosted instance
Founded2012—
HeadquartersPortland, Oregon, USASeybothenreuth, Germany
Employees201–500—
FundingSeries A led by Spectrum EquityBootstrapped
Best forTeams getting started with data-driven messaging, and teams scaling across channels with custom workflows.Organisations that want an open-source, EU-hosted alternative to Mailchimp, whether self-hosted or managed

Plans side by side

Customer.io

Essentials$100month, billed monthly (starts at, 5k profiles)
Premium$1,000month, billed yearly (starts at)
EnterpriseCustomcontact sales
Customer.io pricing

Keila

Pricing not available.

Pros and cons

Themes from the AI answers that mention each brand

Customer.io

  • Strong behavioral and event-driven automation
  • Well suited to product-led SaaS companies
  • Supports onboarding, activation and retention messaging
  • Frequently shortlisted as a top marketing automation choice

    Keila

    Profile in progress.

    Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

    Cite as: SlateIndex, “Customer.io vs Keila”, https://slateindex.ai/compare/customer-io-vs-keila, data of Nov 2, 2026. Licence: CC BY 4.0.