SendPortal
by Sendportal · Open-source self-hosted email marketing and newsletter software
BenchRank score
Screenshots of SendPortal
Homepage
Overview
SendPortal is open-source, self-hosted email marketing software built on Laravel. It manages subscribers imported via CSV or API, groups them into custom segments, sends campaigns using your own templates, and records opens, clicks, bounces and unsubscribes. It also exposes a REST API and supports multiple workspaces from a single interface.
- Best for
- Teams with server capability who want to run their own newsletters instead of paying per subscriber
- Pricing
- No prices are shown; the software is described as open source and self-hosted, with the site's meta description saying it is free to use.
- Runs on
- Self-hosted
Strengths and trade-offs
Strengths
- Self-hosted, so subscriber data stays on your infrastructure
- Tracks opens, clicks, bounces and unsubscribes per campaign
- REST API and CSV upload for importing and updating subscribers
- Multiple workspaces or teams handled from one interface
Trade-offs
- Self-hosting means you run, secure and maintain the server
- Laravel/PHP stack, so hosting and upgrade skills are needed
- No hosted or managed option is mentioned on the site
How SendPortal markets itself
A structured read of the promise, proof and page design on SendPortal’s captured homepage.
Homepage capture
“Email Marketing Software”
- Angle: Open source / ownership
- Hero: Product screenshot
Pricing
Published plans and prices from SendPortal’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The SendPortal pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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Is this your product?
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