Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Interval Software is a software development company based in Montreal, Canada. Its core product is Envision Image Library, a library for Embarcadero RAD Studio/Delphi developers that enhances image and document processing capabilities in Delphi applications. The collected text indicates support for image file I/O, common file formats, PDF, printing, scanning, OCR interfaces, media player interfaces, and image processing, with availability for both 32-bit and 64-bit applications.
Judging from the version history, one of Envision Image Library’s defining strengths is its long-term alignment with Delphi/RAD Studio releases, from earlier RAD Studio 2009 and XE versions through to Delphi 12 Athens and Delphi 13 Florence. Version 4.00 added general-purpose PDF rendering based on PDFium and introduced a VLC Media Player interface, suggesting that it is not merely an image read/write library but more of a desktop document and multimedia processing component suite. Interval Software is also an Embarcadero Technology Partner, which may be a useful signal for users in the Delphi ecosystem.
The publicly available text does not provide current pricing, licensing model, trial version, enterprise licensing, or payment method information. The only visible clue is that early 2.X versions once offered free upgrades for 2.X users. On documentation, the pages repeatedly mention that version history can be viewed in the help file, and there is a “Scan to PDF” example, but no complete online API documentation, tutorials, or sample repository information was found. As a result, the overall documentation quality is difficult to assess.
The main advantages are its very long maintenance history and continued support for new Delphi versions. Its feature set focuses on common pain points in Delphi desktop software, such as scanning, PDF, printing, OCR interfaces, and media playback. It has practical value for teams maintaining legacy projects or upgrading RAD Studio. The drawbacks are its narrow target platform, mainly Delphi/RAD Studio; its open-source status, source code availability, self-hosting options, package management approach, and modern CI integration are not disclosed; pricing and purchasing workflow information is also insufficient.
It is suitable for teams still using Delphi/VCL/RAD Studio to develop Windows desktop applications, document processing software, scan-and-archive systems, or image viewing and processing tools, especially legacy projects that require long-term version compatibility. Access from China cannot be determined from the available text: domain availability, download speed, and payment methods are all unknown. If procurement or access becomes an issue, alternatives such as ImageEn, Graphics32, Gnostice, PDFium Delphi wrappers, or Windows Imaging Component may be worth evaluating.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on intervalsoftware.com official site.
intervalsoftware.com is an Canada Dev Tools provider. TG4G tracks its product information, an overall rating of 5.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach intervalsoftware.com directly.