Software Alternatives & Startups

DocuSeal VS Opalstack

Compare DocuSeal VS Opalstack and see what are their differences

DocuSeal

DocuSeal is a free, open-source platform for creating, filling, and signing digital documents.

DocuSeal Free forever document signing
Rating
0 reviews
Pricing
Open source Freemium $20 / Monthly
Opalstack

Managed Hosting for developers, entrepreneurs, and businesses like yours

Opalstack Landing page
Rating
0 reviews
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.

Which is more popular?

Based on our record, DocuSeal seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
2 vs 0
eSignature popularity
100% vs 0%

Base details

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

DocuSeal
Opalstack
Website docuseal.com opalstack.com
Pricing
Open source Freemium $20 / Monthly Official pricing
Platforms
Browser
Company Startup from the United States · 1 - 9 employees · 2023
Listed in

About DocuSeal and Opalstack

In their own words, as submitted to SaaSHub.

DocuSeal
Opalstack

DocuSeal is a free and open-source platform that is transforming the way we handle digital documents. With DocuSeal, you can easily convert your documents into fillable PDF forms using our intuitive form builder. This platform is designed to facilitate collaboration, allowing multiple parties to...

Read more about DocuSeal

No description of Opalstack yet.

Features and specs

What each product offers, as listed by its team.

DocuSeal 8 features
Opalstack 5 features
  • PDF Form Builder
    A powerful WYSIWYG builder that allows you to create complex fillable PDF forms with 10 available field types.
  • Multiple Submitters
    Support for multiple submitters per document, allowing two or more parties to review, fill, and sign the documents.
  • Automated Emails
    SMTP settings for automated emails with an invitation to sign the documents or with a copy of signed documents.
  • Automatic eSignature
    Automatic signing of all documents with a digital industry-standard PDF eSignature.
  • Mobile Optimization
    Ability to review and sign digital documents online from any device.
  • Users Management
    Invite your team members into the platform to create, share, and manage documents with ease.
  • Robust File Storage
    Options for storing files locally on disk or on your private AWS S3, Google Cloud Storage, or Azure Storage.
  • Security
    Option to host DocuSeal on your hardware under a VPN for enhanced security.
  • 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.

DocuSeal
Opalstack

No analysis of DocuSeal yet.

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

Videos

Walkthroughs and reviews on video.

DocuSeal 1 video + Add
Opalstack 0 videos + Add

Open source document signing alternative

No Opalstack videos yet. You could help us improve this page by suggesting one.

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
DocuSeal
Opalstack
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using DocuSeal and Opalstack. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

DocuSeal 2 mentions
Opalstack 0 mentions
  • Self-hosting DocuSeal on a Hetzner Ubuntu Server
    Want to sign documents using DocuSeal but prefer to fully control your infrastructure? By self-hosting DocuSeal on a Linux Ubuntu server, you can cut down costs, keep your sensitive documents private, and avoid per-signature fees! - Source: dev.to / 8 months ago
  • Self-hosting DocuSeal the easy way
    DocuSeal is an open-source document signing platform that enables you to create, send, and manage document signing workflows. Whether you're handling contracts, agreements, or any other documents that need signatures, DocuSeal provides a... - Source: dev.to / 8 months ago

Tracking Opalstack since Sep 2023.

Alternatives to DocuSeal and Opalstack

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