Marketing & Sales

Automation campaigns, lead scoring and forms without contact-based pricing.

Self-hosted appointment scheduler with Google Calendar sync.

Composable commerce backend without six-figure licensing.

Blazing typo-tolerant search with sensible defaults — up and running in minutes.

Product analytics + replay + experiments without per-event pricing shocks.

Own your storefront data outright instead of SaaS fees per tier.

Federated SQL engine querying object storage without per-byte bills.

Open-source scheduler for X, LinkedIn, IG, TikTok and more with AI assist.

Scheduling infrastructure used by huge teams — AGPL open source with polished UX.

Unlimited sends, contact limits never apply.

Clean, extensible CRM with Gmail/Workspace sync options.

Modern document signing with templates, fields, and audit trails — unlimited envelopes.

PDF e-signing with templates, webhooks and audit trails.

The Apache-licensed fork purpose-built for search workloads.

Clean cookieless analytics — self-host removes pageview caps.

Open-source helpdesk with ticketing, knowledgebase and multichannel.

Shared omnichannel inbox with assignment rules and reports.

Shopify/ecommerce integrations plus omnichannel inboxes, self-hosted.

Open-source billing engine when you outgrow storefronts entirely.

Omnichannel inbox (email/chat/social) with automation and reports.

Session replay, heatmaps, funnels and flags in one self-hostable platform.

Own your marketing automation data outright.

Live chat, email, and social inbox unified — MIT licensed with unlimited seats.

Million-subscriber newsletters from a single binary.

Full marketing automation: email campaigns, segmentation, drip flows.

Live chat widget + omnichannel inbox, self-hosted or cloud.

Self-hostable BI without per-seat licenses.

Product analytics + funnels + session replay + feature flags in one platform you can host.

Flags + A/B testing with a stats engine, self-hostable.

Self-hosted metasearch that aggregates Google/Bing/DDG privately.

Sales pipeline with kanban views matching Pipedrive's core flow — minus per-seat fees forever.

Clean, fast CRM with custom entities, workflows, and email campaigns.

No fully-free option yet — cheaper escapes on the detail page.

Turns WordPress into a full store — the world's most-used cart.

Columnar OLAP that often outperforms warehouses at 1/10th the bill.

Unlimited surveys and responses on your own infrastructure.

Question-your-data BI anyone on the team can actually use.

Survey + experience-management stack you can self-host.

Self-hosted video portal with embeddable players.

Own your site outright; thousands of themes and builders (Elementor, Bricks).

Featherweight shared-inbox help desk — runs on tiny shared hosting.

Feature-complete SugarCRM fork with workflows and quotes.