Stellar logo - Marketing Automation brand identity

Stellar (2026)

Expert Reviewed
by Dr. William BobosLast reviewed: Feb 27, 2026

The fastest A/B testing platform for marketers

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Favorites
0
Pricing
$0 – $19 / month
Platform
Web App

Overview

The fastest A/B testing platform for marketers. Launch experiments in minutes with a 5.4KB script, no-code visual editor, and real-time analytics.

Stellar Marketing Automation showing Marketing Automation - The fastest A/B testing platform for marketers

Tool Details

Pricing Details
Plans from $1/mo to $19/mo (4 tiers detected)
Estimated Monthly Pricing (USD)
$0 – $19 / month
Min$0 / month
Mid$18 / month
Max$19 / month
Typical plan: $18 / month
Free tier available

Platforms
GDPR Compliant
Yes
NSFW
No
Demo Available
Yes
Accessibility
Requires Authentication

Integrations
Google Analytics
Mixpanel
Webflow

Company
Stellar
Affiliate Disclosure
We may earn a commission from purchases through our links. This helps keep the directory free.
Affiliate partner — We may earn a commission.
Open Source
No
Last Updated
February 27, 2026

Key Features

Dashboard & reporting

Stellar transforms raw data into charts, graphs, and maps that tell a clear story. Stellar plugs into Google Analytics,

Automation-ready endpoints

Official API docs and clear auth flows—ideal for custom automations.

Regulatory compliance built-in

Role-based access and audit trails help satisfy governance requirements. Stellar is marked as GDPR-compliant in the list

Hands-on demos

Spin up a proof-of-concept quickly to validate fit and adoption.

Insights & analytics

Decision-makers get real-time context without waiting on manual reporting. Stellar can support reporting workflows, but

Expert Insight

Dr. William Bobos

Dr. William Bobos, an expert specializing in AI tools, has reviewed Stellar for Marketing Automation. The tool shows particular promise for marketing professionals who work with AI tools tools regularly.

Pricing & Plans

Pricing: $0 – $19 / month(Updated February 2026)

Usage Model: Pay-as-You-Go, Seats — ensuring you only pay for what you actually use.

With Stellar's free tier, marketing professionals can test marketing automation features without upfront costs. Free users get access to core functionality that supports basic use cases and experimentation. For marketing professionals requiring professional-grade marketing automation capabilities, paid plans offer expanded features, better performance, and dedicated assistance.

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About Stellar

The fastest A/B testing platform for marketers

Stellar is a marketing automation tool developed by Stellar designed for marketing professionals, product managers and business executives. Stellar is an A/B testing platform for marketers to launch experiments quickly. It features a no-code visual editor and real-time analytics. Its lightweight script ensures minimal impact on website performance. Category: Marketing Automation, Data Analytics. Topics: A/B testing, website optimization, visual editor, ... Stellar follows a free pricing model, with plans from a free tier up to $19/mo. It is available on Web App. Stellar integrates with Google Analytics, Mixpanel, Webflow. Stellar offers GDPR-compliant data handling. A free demo is available to evaluate Stellar before committing to a paid plan. Explore more marketing automation tools or browse all categories.

Stellar Snapshot

Key facts we track so you can judge fit before visiting the provider.

Primary category
Marketing Automation
Best fit
Marketing Professionals, Product Managers, Business Executives +1 more
Platforms
Web App
Pricing signal
Free - $0-$19 / month
Provider context
Stellar
Known integrations
Google Analytics, Mixpanel, Webflow
Developer access
API documentation
Data handling
GDPR marked, Privacy policy linked

Before you choose Stellar

  • Confirm Stellar's current limits, renewal terms, and seat pricing on the official site.
  • Review privacy, retention, and data-processing terms before using sensitive data.
  • Test the integrations or API path against one real workflow before rollout.
  • Make sure the supported platform matches where your team actually works.

Listing data is compiled from structured provider information, public signals, submissions, and periodic checks where available. Treat this page as a shortlist aid, then verify pricing, compliance, and product limits with the provider before making a business-critical decision.

How Stellar Works

Understanding the core functionality and approach of Stellar.

Stellar connects to data sources, runs analysis, and surfaces insights through dashboards and reports. Business users ask questions in natural language; the platform translates them into queries. Scheduled reports and alerts keep stakeholders informed without manual effort.

Key Features

Explore what makes Stellar stand out.

Dashboard & reporting

Stellar transforms raw data into charts, graphs, and maps that tell a clear story. Stellar plugs into Google Analytics, Mixpanel, and Webflow so data stays in sync.

Automation-ready endpoints

Official API docs and clear auth flows—ideal for custom automations.

Regulatory compliance built-in

Role-based access and audit trails help satisfy governance requirements. Stellar is marked as GDPR-compliant in the listing; verify the vendor's current data-processing terms before rollout.

Hands-on demos

Spin up a proof-of-concept quickly to validate fit and adoption.

Insights & analytics

Decision-makers get real-time context without waiting on manual reporting. Stellar can support reporting workflows, but teams should validate source data and export options.

Use Cases

Discover how different audiences leverage Stellar.

Product Managers

Startup-friendly tooling

Solo founders and small teams get enterprise-grade capabilities without enterprise pricing.

Marketing Professionals

Feature prioritization

Stellar aggregates insights across product, marketing, and support so releases stay aligned.

Marketing Professionals

Insight generation

Self-service analytics reduces the backlog on central BI teams.

FAQ about Stellar

What is Stellar and what does it do?

Stellar is The fastest A/B testing platform for marketers. The fastest A/B testing platform for marketers. Launch experiments in minutes with a 5.4KB script, no-code visual editor, and real-time analytics. Available on Web App, Stellar is designed to enhance productivity and deliver professional-grade marketing automation capabilities.

How much does Stellar cost?

Stellar offers Free pricing options. Plans from $1/mo to $19/mo (4 tiers detected) Current estimates suggest pricing from $0 – $19 / month. You can start with a free tier to test the platform before committing to a paid plan. For the most current pricing details and plan comparisons, visit the official Stellar pricing page or contact their sales team for custom enterprise quotes. See also Free vs Paid AI Tools for guidance on choosing the right plan.

Is Stellar secure and compliant with data privacy regulations?

Stellar is GDPR compliant, ensuring your data is handled according to European data protection standards. For comprehensive details about data handling, encryption, and privacy practices, review their official privacy policy. Security and compliance are continuously updated to meet evolving industry standards.
What platforms does Stellar support?
Stellar is available on Web App. The web application provides full functionality directly in your browser without requiring downloads. This multi-platform approach ensures you can use Stellar wherever and however you work best.
How can I try Stellar before purchasing?
Stellar offers a demo version that lets you explore key features hands-on. A free plan is available with core functionality, perfect for individual users or small projects. Testing the platform before committing ensures it meets your specific requirements and integrates smoothly with your existing workflows.
Who develops and maintains Stellar?
Stellar is developed and maintained by Stellar. The tool was launched in 2026, and has since evolved through continuous updates and improvements. Most recently updated in February 2026, the platform remains actively maintained with regular feature releases and bug fixes. This ongoing commitment ensures Stellar stays competitive and aligned with industry best practices.
How do I get access to Stellar?
Stellar is requires user registration and authentication for access. Create an account through the official website to begin your onboarding process. A demo version is also available for those who want to explore features before committing.
How is usage measured and billed in Stellar?
Stellar uses Pay-as-You-Go, Seats as billing metrics. Seat-based pricing charges per user, making it straightforward for team collaboration scenarios. This usage model ensures you only pay for what you actually use, avoiding unnecessary overhead costs for features you don't need.
What deployment options does Stellar offer?
Stellar supports Cloud deployment configurations. Cloud-hosted options provide instant scalability without infrastructure management overhead. Choose the deployment model that best aligns with your technical requirements, security constraints, and operational preferences.
Who is Stellar best suited for?
Stellar is primarily designed for Marketing Professionals, Product Managers, Business Executives and Entrepreneurs. Professionals in marketing automation find it invaluable for streamlining their daily tasks. Whether you need automation, creative assistance, data analysis, or communication support, Stellar provides valuable capabilities for multiple use cases and skill levels. Check out our marketing guide for more recommendations.

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For tool providers

Keep Stellar's listing accurate

Providers can update product facts, pricing context, screenshots, and launch notes. Paid placements are labeled separately and do not replace editorial or data-quality review.

How to Evaluate Stellar

Use this page to evaluate Stellar alongside similar marketing automation tools in our alternatives overview. The goal is not to pick the most popular product; it is to find the tool that fits your actual workflow, risk level, and budget.

  1. Step 1Run the demo with one real marketing professionals task, not a sample prompt.
  2. Step 2Model the full monthly cost at your expected usage, including seats, limits, and overages.
  3. Step 3Verify the integration path with your existing stack before you commit.
  4. Step 4Review privacy, retention, and compliance terms before using sensitive data.

Review the API documentation for auth, rate limits, errors, and export behavior. For broader context, browse more marketing automation tools for marketing professionals, or compare this page against the category hub. New to AI tool evaluation? Start with AI Tool Navigator.

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