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Frihet.io VS Opalstack

Compare Frihet.io VS Opalstack and see what are their differences

Frihet.io

AI-native ERP: invoicing, expenses, accounting, CRM, and tax compliance. 55+ AI tools, 17 languages, 41 integrations. Free forever plan.

Frihet.io Simple & Powerfull ERP
Rating
0 reviews
Pricing
Freemium €19 / Monthly (Pro plan)
Alternatives Is it good?
Opalstack

Managed Hosting for developers, entrepreneurs, and businesses like yours

Opalstack Landing page
Rating
0 reviews
Alternatives Is it good?
AgentClara
AgentClara is a UK AI receptionist that answers calls, books clients, and handles follow-ups 24/7 for service businesses and agencies. Free AI agents for website chat, SMS, social media and email included. Set up online with a free number in minutes sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

Frihet.io
Opalstack
Website frihet.io opalstack.com
Pricing
Freemium €19 / Monthly (Pro plan) Official pricing
Official pricing
Platforms
Web Android iPhone
—
Company Startup from Spain · 1 - 9 employees · 2026 —
Listed in
Accounting Invoicing Accounting & Finance Small Business ERP Billing & Invoicing AI +4
Hosting Web Hosting Managed Hosting Cloud Hosting +1

About Frihet.io and Opalstack

In their own words, as submitted to SaaSHub.

Frihet.io
Opalstack

Frihet is AI-native business management for modern companies. Built from day one with AI at the core — not bolted on as an afterthought. What makes Frihet different 55+ AI function tools that understand your business data: create invoices by voice, scan receipts with OCR, get fiscal predictions,...

Read more about Frihet.io

No description of Opalstack yet.

Features and specs

What each product offers, as listed by its team.

Frihet.io 10 features
Opalstack 5 features
  • AI-Powered Tools
    55+ AI copilot tools for invoicing, expenses, accounting, CRM, and tax compliance
  • Languages Supported
    17 languages: ES, EN, PT-BR, FR, DE, IT, SV, NO, DA, FI, NL, TR, PL, RO, EL, HU, JA
  • Integrations
    41 integrations including Stripe, Shopify, WooCommerce, PayPal, Slack, Zapier, Make, HubSpot
  • Tax Compliance
    VeriFactu, SII, EN16931 e-invoicing, IGIC/IVA/IRPF, 365 fiscal positions across 123 countries
  • Developer API
    REST API, TypeScript SDK, CLI, MCP server (55 tools). Published on npm.
  • Accounting
    Full double-entry accounting: General Ledger, P&L, Balance Sheet, Trial Balance, Chart of Accounts, journals
  • CRM & Quotes
    Client management, pipeline, quotes with PDF export, recurring invoices, credit notes, payment reminders
  • People & HR
    Employee directory, time tracking (Art.35 ET compliant), leave management, overtime, WhosIn dashboard
  • Security
    2FA TOTP, AES-256 encryption, HMAC webhooks, CSP headers, Cloudflare Turnstile, GDPR compliant
  • Mobile & PWA
    Progressive Web App with offline support, Capacitor native apps for iOS and Android
  • Developer-Friendly Hosting
    Opalstack is designed with developers in mind, offering SSH access, Git integration, and support for multiple programming languages and frameworks including Python, Node.js, Ruby, and PHP, giving developers granular control over their hosting environment.
  • Affordable Pricing
    Opalstack offers competitive pricing for shared and managed hosting plans, making it an accessible option for small businesses, freelancers, and individual developers who need robust features without enterprise-level costs.
  • Modern Control Panel
    Opalstack provides a clean, modern, and intuitive web-based dashboard for managing sites, applications, databases, and email accounts, which is a significant improvement over older-style hosting control panels like cPanel.
  • Strong Support for Multiple Applications
    The platform supports a wide variety of application types including WordPress, Django, Flask, Express, static sites, and more, allowing users to host diverse projects on a single account with easy deployment.
  • Reliable Infrastructure and Support
    Opalstack is built by former WebFaction team members, bringing experienced hosting expertise. They offer responsive customer support and a reputation for stable, well-managed server infrastructure with good uptime.

Possible disadvantages

  • Smaller Community and Ecosystem
    Compared to major hosting providers like DigitalOcean, AWS, or even shared hosts like SiteGround, Opalstack has a smaller user base, which means fewer community tutorials, third-party guides, and forum discussions available for troubleshooting.
  • Limited Scalability Options
    Opalstack is primarily a shared hosting provider, which means it may not be the best choice for high-traffic applications or projects that require rapid, on-demand scaling of resources like CPU, RAM, or storage.
  • Not Ideal for Beginners
    While developer-friendly, Opalstack's approach can be intimidating for non-technical users. Setting up applications often requires familiarity with the command line and server configuration, which may not suit those looking for simple one-click solutions.
  • Limited Data Center Locations
    Opalstack offers a relatively small number of data center locations compared to major cloud providers, which may result in higher latency for users targeting audiences in regions not well-served by the available server locations.
  • Fewer Managed Services and Add-ons
    Unlike larger hosting platforms, Opalstack lacks a wide range of managed add-on services such as built-in CDN integration, managed backups with granular restore options, or one-click SSL management that more mainstream providers offer out of the box.

Analysis

An editorial look at what each product does well and who it suits.

Frihet.io
Opalstack

Overall verdict

  • I don't have verified information about Frihet.io in my knowledge base, so I can't confirm its quality, features, or reputation with confidence. Before deciding, it's best to independently verify the company's legitimacy, read recent user reviews, and check for transparent pricing and business registration details.

Why this product is good

  • Unable to confirm specific features or benefits without verified data
  • No independent reviews or reputation data available in my current knowledge
  • Cannot verify company legitimacy, founding date, or business practices

Recommended for

  • Users who have already done independent research and verified the platform's legitimacy
  • Those comfortable trying newer or niche services after checking recent reviews and community feedback
  • Not recommended for making decisions based solely on this response without further due diligence

Overall verdict

  • Opalstack is a solid choice for developers and tech-savvy users seeking an affordable, flexible control panel hosting solution with good performance and transparent pricing, though it may require more technical know-how than mainstream cPanel hosts.

Why this product is good

  • Uses a custom lightweight control panel that's fast and efficient compared to resource-heavy alternatives like cPanel
  • Offers straightforward, transparent pricing without hidden fees or aggressive upselling
  • Provides SSD storage and solid server performance for the price point
  • Supports multiple app types including Python, Node.js, and various frameworks beyond typical PHP hosting
  • Founded by the original creators of WebFaction, bringing significant hosting industry experience
  • Good for running multiple websites/apps under one account with granular resource control
  • Responsive customer support with a knowledgeable team
  • No long-term contracts required, allowing flexibility

Recommended for

  • Developers who need support for Python, Node.js, or other non-PHP applications
  • Users comfortable with a more technical, non-cPanel control panel interface
  • Small businesses or freelancers hosting multiple websites who want granular control
  • Former WebFaction users looking for a similar service after its shutdown
  • Budget-conscious users who want VPS-like flexibility without full server management
  • Users who prioritize transparent pricing over bundled marketing extras

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Frihet.io
Opalstack
100% 100%
Accounting
0% 0%
0% 0%
Cloud Hosting
100% 100%
100% 100%
Invoicing
0% 0%
0% 0%
Web Hosting
100% 100%

Questions & Answers

As answered by people managing Frihet.io and Opalstack.

Why should a person choose your product over its competitors?

Frihet.io's answer

If you're comparing Frihet QuickBooks, Xero, or similar tools:

  • Price: Frihet's Pro plan is €19/mo and Free plan includes full accounting — most competitors gate it behind paid tiers
  • AI that actually works: 55+ tools integrated into your daily workflow. Competitors either have zero AI or charge extra for basic features
  • No vendor lock-in: Open API, SDK, CLI, and MCP server. Export everything, build custom integrations, automate with n8n or Zapier. Your data is yours
  • EU-first compliance: Built for European businesses from day one. VeriFactu, SII, EN16931, IGIC — not retrofitted US software with a VAT checkbox
  • People/HR included: Employee directory, time tracking (Art.35 ET compliant), leave management — all free. Competitors charge €5-8/employee/month for this
  • Speed: Keyboard-first interface, AI copilot, command palette. Built for people who value their time over clicking through wizards

How would you describe the primary audience of your product?

Frihet.io's answer

Frihet serves modern businesses that want professional tools without enterprise complexity or pricing:

  • Freelancers and solopreneurs who need invoicing, expenses, and tax compliance in one place
  • Small and medium businesses (SMEs) that have outgrown spreadsheets but find SAP/Oracle absurd
  • Digital agencies and consultancies managing multiple clients, quotes, and recurring billing
  • E-commerce businesses using Stripe, Shopify, or WooCommerce who need integrated accounting
  • Startups that want a developer-friendly ERP with API access from day one
  • Developers and technical founders who appreciate CLI tools, MCP servers, and SDK access over clicking buttons

Our strongest fit is businesses operating in Europe (especially Spain) where tax compliance (VeriFactu, SII, IGIC, EN16931) is a hard requirement, not a nice-to-have. We support 30+ countries and 17 languages.

What's the story behind your product?

Frihet.io's answer

Frihet means "freedom" in Swedish. It was born out of frustration.

I'm Viktor Berthelius, a Swedish-Canarian builder based in Tenerife. After years helping businesses with branding, marketing, and technology, I kept running into the same problem: every ERP and invoicing tool I used was either too expensive, too rigid, or completely ignorant of European tax requirements.

So I built it. Frihet launched on February 13, 2026 — solo-founded, zero investors, bootstrapped from Tenerife. Within 6 weeks: 17 languages, 41 integrations, 55+ AI tools, full accounting engine, and an open developer ecosystem (API + SDK + CLI + MCP).

The goal is simple: EUR 1M ARR by 2027, serving 3,500+ businesses across 30+ countries. Not by competing on features, but by creating a new category — the AI-native ERP that makes business management feel effortless.

Which are the primary technologies used for building your product?

Frihet.io's answer

Frihet is built on a modern, production-grade stack:

Frontend: - React 18 + TypeScript + Vite 5 - Tailwind CSS + shadcn/ui + Radix UI - PWA with offline support (Workbox) - Capacitor for native iOS/Android

Backend: - Firebase (Auth, Firestore, Cloud Functions, Storage) - Google Cloud Platform (europe-west1)

AI: - Google Gemini (2.5 Flash for speed, Pro for complex tasks) - Custom OCR pipeline with structured extraction - Embeddings for semantic search and categorization

Payments & Billing: - Stripe Billing + Stripe Connect

Developer Ecosystem: - REST API with cursor pagination and field selection - TypeScript SDK (@frihet/sdk on npm) - CLI (@frihet/cli on npm) - MCP server with 55 tools (@frihet/mcp-server on npm)

Marketing Site: - Astro 6 (SSG, 2,800+ static pages) - Deployed on Vercel

Monitoring: - Sentry (error tracking) - PostHog (product analytics, EU) - Umami (privacy-friendly web analytics)

What makes your product unique?

Frihet.io's answer

Frihet is the first AI-native ERP built from the ground up with intelligence at its core — not bolted on as an afterthought. What sets it apart:

  • 55+ AI copilot tools embedded across every module: auto-categorize expenses, generate invoices from natural language, smart tax suggestions, cash flow forecasting, and OCR document processing
  • Developer-first ecosystem: REST API, TypeScript SDK, CLI, and an MCP server with 55 tools — all published on npm. Build on top of Frihet, don't just use it
  • Deep EU tax compliance: VeriFactu, SII, EN16931 e-invoicing, IGIC/IVA/IRPF support across 365 fiscal positions in 123 countries
  • 17 languages natively — not machine-translated UI labels, but full localization including fiscal terminology
  • Full accounting engine included free: General Ledger, P&L, Balance Sheet, Trial Balance, Chart of Accounts — no upsell required
  • 40-60% cheaper than alternatives like QuickBooks, or Xero, with a generous free-forever plan

User comments

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