OpenFunnels

OpenFunnels is a free, MIT-licensed funnel system that you run on your own infrastructure. It suits teams that want funnel pages, lead records, sales pipelines, automation, and analytics in one controlled environment, provided they can maintain a PHP application. The trade-off is clear: ownership and export flexibility come with deployment and security work, and there is no built-in checkout.

Overview

OpenFunnels combines a visual funnel builder with forms, contact management, opportunity tracking, workflow automation, publishing, experiments, and reporting. Customer data remains under the operator’s control, which is a strong fit for organizations with hosting requirements or a preference for open-source software. The MIT license also permits use without a subscription charge. This is infrastructure you operate, not a hosted service that removes operational responsibility.

Key features

Build, publish, and move funnels

The editor handles drag-and-drop sections, columns, and blocks, with undo, redo, autosave, and responsive previews. Fifteen categorized starter layouts reduce the blank-page problem, while versioned .openfunnels.json template packs can be imported and exported for reuse between projects. Draft previews let you review changes before publication, and funnels can go live on slug-based URLs or verified custom domains.

Export is unusually broad: targets include HTML, Laravel, React, Vue, WordPress, Shopify, and WooCommerce. That helps a team carry a funnel into another stack or commerce site, although it does not eliminate the need to run and configure OpenFunnels during development.

Capture leads and manage opportunities

Forms accept configurable and conditional fields, preserve submissions, and record UTM and referrer attribution. Contact records add statuses and notes, while filtered segments can be exported to CSV. The result is more useful than a simple form inbox for teams that need acquisition context attached to follow-up.

The opportunities CRM supports configurable sales pipelines, deal-value forecasts, won or lost outcomes, and optional opportunity creation from a funnel. It is a practical bridge from conversion event to sales tracking, especially for businesses that do not want a separate lightweight CRM.

Automate and measure

Automation Studio provides trigger-and-action workflows with waits, yes/no branches, CRM updates, email, signed webhooks, run timelines, retries, and starter recipes. Email automation is included, and webhook actions send signed JSON to permitted external URLs. Private-network webhook destinations are blocked by default, a sensible safeguard when workflows connect to outside systems.

Analytics cover privacy-conscious events, conversion trends, traffic sources, and drop-off. Experiments use stable A/B variant assignments, so variants remain consistent for visitors rather than changing unpredictably. OpenFunnels supports email delivery, external webhooks, and optional draft generation through a provider-neutral Responses-compatible backend driver.

Built-in checkout, upsells, and order bumps are absent. If the funnel itself must handle those commerce steps, another product is a better fit.

Pricing

OpenFunnels has one plan: OpenFunnels — free, open-source and self-hosted. There are no paid tiers or subscription renewal terms. The price advantage is substantial, but the operator supplies hosting and maintenance. A production installation requires PHP 8.3 or newer, a web server, a queue worker, a minute-level scheduler, SMTP or another Laravel mail transport, and normally PostgreSQL or MySQL.

The Docker Compose evaluation stack is for local evaluation only; it does not configure TLS, a reverse proxy, or custom-domain infrastructure. Production operators must configure HTTPS, backups, and the required services themselves. Support is community-oriented through GitHub Issues, Discussions, and private GitHub Security Advisories rather than a paid support tier.

Platforms

OpenFunnels runs as a self-hosted web application. The deployment model gives control over data and infrastructure, but it also makes server administration, updates, mail delivery, backups, and HTTPS part of the product decision.

Who it's for

Choose it for an in-house marketer, agency, or developer-led business that wants a no-license-cost funnel stack with CRM and automation attached, needs custom-domain publishing, or expects to export work into several web and commerce platforms. It is also a good match where data custody matters.

Look elsewhere when a nontechnical team needs managed hosting, when checkout and post-purchase offers are core funnel steps, or when the organization cannot take responsibility for production operations.

Pros and cons

Pros

• No software fee: the MIT-licensed self-hosted plan costs 0.00 USD, with no paid-tier gate.
• Complete acquisition workflow: forms, attribution, contacts, pipelines, automation, and analytics connect funnel activity to follow-up.
• Strong portability: template-pack versioning and exports to HTML, Laravel, React, Vue, WordPress, Shopify, and WooCommerce reduce lock-in.
• Controlled publishing: draft previews, slug URLs, verified custom domains, and stable A/B assignments support disciplined launches.

Cons

• Operational burden: PHP, database, queue, scheduler, mail transport, HTTPS, and backups must be maintained by the operator.
• Local evaluation is not production-ready: the Docker stack lacks TLS, reverse-proxy, and custom-domain setup.
• Commerce gaps: there is no built-in checkout, upsell, or order-bump functionality.
• Community support model: help is routed through GitHub channels rather than a dedicated commercial support plan.

Alternatives

Sales Funnel Builders is the broader directory starting point for comparing funnel tools.

Autonnel is worth choosing when you want a self-hosted or managed API-oriented option, including a free self-hosted plan and a $29 a month managed plan.

ConvertFlow fits teams seeking a web funnel service with a free tier for five campaigns and paid integrations, plus a 29.00 USD monthly Personal plan.

Fynlix is the better direction when a free plan with checkout, upsells, analytics, three funnels, and one seat matters more than self-hosting.

Influx OS is an alternative for buyers who prefer a hosted platform with a free starting plan and paid Launch tier.

Launchtic suits self-hosted users wanting a free workspace with unlimited funnels, contacts, workflows, broadcasts, and domains.

Systeme.io is a hosted freemium choice with a free allowance of 2,000 contacts, three funnels, one course, one blog, and one custom domain.

CartFlows is a paid WordPress-oriented alternative when a funnel builder and commerce-focused plans are the priority.

FunnelKit is another self-hosted option when paid checkout features and automation plans are more important than a free license.

Verdict

OpenFunnels is the right choice for technically capable operators who want a free, self-hosted funnel stack with data control, CRM, automation, experiments, custom domains, and extensive exports. Its main reason to choose is the breadth available without a software subscription. Its main reason to look elsewhere is equally direct: production operations are yours to run, and funnels that depend on native checkout, upsells, or order bumps need a commerce-focused alternative.