Compare
Fluent CI vs Mailcast
Short answer: Pick Fluent CI if you want TypeScript-based CI pipelines; pick Mailcast if you want domain email forwarding with webhook integration. Fluent CI is free and open source; Mailcast has a free plan, paid from $5/month.
Which to pick
Pick Fluent CI if you want…
- TypeScript-based CI pipelines
- A free, open-source tool
- Integrations with Deno, Gleam or Rescript (on Fluent CI's list, not Mailcast's)
Pick Mailcast if you want…
- Domain email forwarding with webhook integration
- Integrations with Gmail, Google Workspace or SMTP (on Mailcast's list, not Fluent CI's)
Side by side
- What it is
- Fluent CI:Fluent CI lets you write CI/CD pipelines in TypeScript instead of YAML.
- Mailcast:Mailcast forwards email sent to your domain to any address, webhook, or SMTP with advanced filtering and rewriting.
- Best for
- Fluent CI:TypeScript-based CI pipelines
- Mailcast:Domain email forwarding with webhook integration
- Who it’s for
- Fluent CI:Developers who prefer a real programming language for CI/CD pipelines.
- Mailcast:Startups, freelancers, small teams needing custom domain email forwarding.
- Pricing
- Fluent CI:Open source
- Mailcast:Freemium
- Starting price
- Fluent CI:Free
- Mailcast:$5/month (Starter)
- Free plan or trial
- Fluent CI:Free to use
- Mailcast:Free plan (Free)
- Plans
- Fluent CI:—
- Mailcast:Free $0 per month · Starter $5 per month · Essential $9 per month · Premium $19 per month · Personal $24 per year
- Open source
- Fluent CI:Yes, 122 GitHub stars
- Mailcast:—
- Works with
- Fluent CI:Deno, Gleam, Rescript, Rust, Bun, Cloudflare, Terraform, Android
- Mailcast:Gmail, Google Workspace, SMTP
Fluent CI features
- TypeScript pipelines. Define build, test, and deploy steps using TypeScript code.
- Self-hosted. Run Fluent CI locally or on any server you control.
- FluentCI Studio. Graphical UI to explore and edit pipelines across projects.
- Plugin SDK. Write custom CI plugins with IDE auto-completion and type checking.
- 170+ extensions. Ready-made pipelines for many languages and services.
- Dagger & Deno core. Built on Dagger for portable pipelines and Deno for secure execution.
- Registry of pre-built pipelines. Browse and reuse community pipelines for common stacks.
- CI provider integration. Develop locally then push pipelines to any CI provider.
Mailcast features
- Catch-all forwarding. Forward all incoming mail for a domain to a single address so nothing is missed.
- Pattern matching aliases. Create email aliases using regular-expression patterns.
- Multiple actions per alias. Send mail to several addresses, webhooks, or both from one alias.
- Conditional forwarding. Define rules that decide whether an action is taken for each email.
- Email rewriting. Modify subject lines or replace content before forwarding.
- Webhook output. Send email data as JSON, form data, or attachments to your API endpoints.
- SMTP sending. Send email from your alias addresses via SMTP.
- Logging & privacy. TLS-encrypted delivery, logs kept 7 days, only subject logged.
Fluent CI vs Mailcast FAQ
What is the difference between Fluent CI and Mailcast?+
Fluent CI provides CI/CD pipelines, not email handling.
Should I use Fluent CI or Mailcast?+
Pick Fluent CI if you want TypeScript-based CI pipelines, a free, open-source tool or integrations with Deno, Gleam or Rescript (on Fluent CI's list, not Mailcast's). Pick Mailcast if you want domain email forwarding with webhook integration or integrations with Gmail, Google Workspace or SMTP (on Mailcast's list, not Fluent CI's).
Is Fluent CI or Mailcast free?+
Fluent CI is free and open source. Mailcast has a free plan; paid plans start at $5/month (Starter).
Which is cheaper, Fluent CI or Mailcast?+
Fluent CI is free, so it costs less. Mailcast starts at $5/month (Starter).
Is Fluent CI or Mailcast open source?+
Fluent CI is open source (fluentci-io/fluentci on GitHub, MPL-2.0 license). DevHunt has no public source repository on record for Mailcast.
Do Fluent CI and Mailcast integrate with the same tools?+
Their integration lists don't overlap: Fluent CI lists Deno, Gleam, Rescript, Rust and 10 more; Mailcast lists Gmail, Google Workspace and SMTP.
On DevHunt
Fluent CI
158 upvotes · Launched on DevHunt on Jan 9, 2024
Based on each tool's website and DevHunt data. Details may change; check the official sites.

