.NET
Open-source platform for C#/F#/VB apps (web, APIs, desktop). Cross-platform; Azure integrations are optional.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 3.7 Secure 3.7
Illustrative FES scores for tools organisations actually use. This is a curated reference for comparison — not a product shop, not a vendor ranking, and not legal advice.
Open-source platform for C#/F#/VB apps (web, APIs, desktop). Cross-platform; Azure integrations are optional.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 3.7 Secure 3.7
Enterprise e-sign inside the Adobe Document Cloud. Easy for Acrobat users; US vendor.
E-signature Global SaaS
Fair 1.7 Easy 5.0 Secure 3.3
Enterprise web analytics in the Adobe Experience Cloud. Heavy; US vendor.
Web analytics Global SaaS
Fair 1.7 Easy 3.0 Secure 3.0
Dutch enterprise PSP for online, POS and marketplace payments.
FinancePayments EU-hosted SaaS
Fair 3.3 Easy 4.0 Secure 4.7
Italian VPN supporting OpenVPN and WireGuard.
VPN EU-hosted SaaS
Fair 3.3 Easy 3.7 Secure 4.3
GPL online accounting for freelancers and small organisations. Self-host or use vendor cloud.
Finance Self-hosted
Fair 4.7 Easy 3.3 Secure 3.0
German lightweight analytics: async, no cookie banner, realtime and campaigns.
Web analytics EU-hosted SaaS
Fair 3.3 Easy 4.3 Secure 2.7
German enterprise LLM platform focused on sovereignty and explainability for public-sector use.
AI & language models EU-hosted SaaS
Fair 3.3 Easy 3.0 Secure 2.7
German video conferencing used by companies and public bodies. Strong EU hosting story.
Video meetings EU-hosted SaaS
Fair 3.3 Easy 3.7 Secure 4.3
Bulgarian VPS with EU and US locations — choose EU nodes.
VPS hosting EU-hosted SaaS
Fair 3.3 Easy 3.3 Secure 3.0
Czech open-source self-host captcha; hosted API is not EU — prefer self-host.
CAPTCHA Self-hosted
Fair 5.0 Easy 3.3 Secure 3.3
AWS global CDN for static assets, APIs and streaming. Strong with S3/ALB; AWS console complexity and US sovereignty exposure.
CDN Global SaaS
Fair 1.7 Easy 3.7 Secure 3.7
Default object storage. Ubiquitous S3 API; US hyperscaler sovereignty issues.
Object storage Global SaaS
Fair 1.7 Easy 4.3 Secure 3.7
High-volume SMTP/API email from AWS. Cheap and integrable; console and IAM complexity; US cloud sovereignty exposure even in EU regions.
Transactional email Global SaaS
Fair 1.7 Easy 4.0 Secure 3.3
Global hyperscaler. Huge service catalogue; US lawful-access and complexity for small NGOs.
Cloud platforms Global SaaS
Fair 1.7 Easy 4.7 Secure 4.7
Spanish cookieless analytics with a lightweight script and free plan.
Web analytics EU-hosted SaaS
Fair 3.3 Easy 2.3 Secure 2.7
Full-featured TypeScript framework from Google. Structured for large apps; steeper learning curve.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 3.7 Secure 3.3
Swiss local-first open-source notes and knowledge objects.
Notes Global SaaS
Fair 2.7 Easy 3.3 Secure 4.0
Suggested by domain check (Apache/2.4.62)
Cloud platforms Global SaaS
Fair 2.7 Easy — Secure —
Dutch error and performance monitoring for Ruby, Node, JS and Elixir.
Error tracking EU-hosted SaaS
Fair 3.3 Easy 4.3 Secure 2.7
German non-profit DoH/DoT resolver.
Public DNS EU-hosted SaaS
Fair 3.3 Easy 3.7 Secure 4.7
Italian cloud and VPS provider with many European datacentres, managed DB, domains and DNS.
Cloud platformsVPS hosting EU-hosted SaaS
Fair 3.3 Easy 3.2 Secure 3.8
Italian Aruba ICANN domains with mailbox options.
Domain registrars EU-hosted SaaS
Fair 3.3 Easy 3.7 Secure 3.0
Italian Aruba managed WordPress hosting.
Website & forms EU-hosted SaaS
Fair 3.3 Easy 2.3 Secure 2.7
Cross-platform .NET web framework for APIs and server-rendered apps. Open source; Azure is optional.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 3.7 Secure 3.0
Content-focused web framework that ships little JS by default. Strong fit for brochure and docs sites.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 4.3 Secure 3.3
Polish AES and QES eIDAS signatures.
E-signature EU-hosted SaaS
Fair 3.3 Easy 4.0 Secure 3.7
German PM with boards, timelines, time tracking and calendar sync.
Project management EU-hosted SaaS
Fair 3.3 Easy 4.3 Secure 3.7
French CMP focused on brandable consent UX. EU-hosted SaaS.
Cookie consent EU-hosted SaaS
Fair — Easy — Secure —
OpenAI models under Microsoft Azure contracts and regions. Enterprise controls; US hyperscaler dependency.
AI & language models Global SaaS
Fair 1.7 Easy 4.0 Secure 3.3
German Keycloak-based managed IAM.
Identity EU-hosted SaaS
Fair 4.3 Easy 4.7 Secure 4.3
Default shell on most Linux servers. Ubiquitous for deploy scripts, cron and ops glue.
Programming languages Self-hosted
Fair 4.7 Easy 3.0 Secure 3.0
Designed for teaching and webinars. Strong for NGOs that train a lot.
Video meetings Self-hosted
Fair 4.7 Easy 3.0 Secure 4.0
Belgian e-invoicing and Peppol access for structured invoices (UBL). Fits public-sector and B2B mandates.
Finance EU-hosted SaaS
Fair 3.3 Easy 3.3 Secure 3.7
Polish CDN with 50+ PoPs for static, reverse-proxy and video.
CDN EU-hosted SaaS
Fair 3.3 Easy 4.0 Secure 3.7
.NET UI framework for interactive web apps (WASM or server). Keeps C# across the stack; Microsoft gravity remains.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 3.3 Secure 2.7
Widely used CSS/JS component toolkit. Fast prototypes; visual sameness without custom theming.
Frameworks & runtimes Self-hosted
Fair 4.7 Easy 4.7 Secure 3.3
German WordPress cookie consent plugin. Runs in your WP install; no third-party CMP SaaS required.
Cookie consent Self-hosted
Fair — Easy — Secure —
French transactional and marketing email platform (formerly Sendinblue). SMTP/API, templates and CRM-style campaigns under an EU vendor.
Transactional email EU-hosted SaaS
Fair 3.3 Easy 4.0 Secure 3.3
German mobile/web log storage with offline sync and pre-crash traces.
Error tracking EU-hosted SaaS
Fair 3.3 Easy 3.7 Secure 2.7
Dutch Sentry-compatible error tracker; self-host or EU hosted without per-event pricing.
Error tracking EU-hosted SaaS
Fair 4.3 Easy 4.7 Secure 2.7
Slovenian CDN with image processing, video streaming and Edge Storage.
CDN EU-hosted SaaS
Fair 3.3 Easy 4.3 Secure 3.3
Slovenian Bunny object storage with regional or global edge replication.
CDNObject storage EU-hosted SaaS
Fair 3.3 Easy 4.7 Secure 3.7
Modern multi-paradigm language on .NET. Strong Windows heritage; first-class on Linux via .NET.
Programming languages Self-hosted
Fair 4.7 Easy 3.3 Secure 3.3
ISO standardised systems language. Maximum control and performance; higher skill and security burden.
Programming languages Self-hosted
Fair 3.3 Easy 2.7 Secure 2.7
German object-based personal knowledge management across desktop and mobile.
Notes EU-hosted SaaS
Fair 3.3 Easy 3.0 Secure 3.0
Austrian proof-of-work captcha with WP, Keycloak and Joomla integrations.
CAPTCHA EU-hosted SaaS
Fair 3.3 Easy 4.0 Secure 3.0
German accessible privacy captcha with WP/JS framework integrations.
CAPTCHA EU-hosted SaaS
Fair 3.3 Easy 4.3 Secure 3.0
German consent manager used across public-sector and private sites. EU-hosted CMP.
Cookie consent EU-hosted SaaS
Fair — Easy — Secure —
Default consumer/enterprise LLM assistant. Excellent UX; US vendor and training/data posture need careful policy review.
AI & language models Global SaaS
Fair 1.7 Easy 5.0 Secure 2.7
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