In January 2026, there are 5 AI Signature Generator tools listed. PDF Editor ranks #1 with 2.5M monthly visits. Docue AI is the fastest growing tool with 31.9% growth.
In January 2026, there are 5 AI Signature Generator tools listed. PDF Editor ranks #1 with 2.5M monthly visits. Docue AI is the fastest growing tool with 31.9% growth.
Rank | Tool | Monthly Visits | Growth | Growth Rate | Category | Description | |
|---|---|---|---|---|---|---|---|
🥇 | PDF Editor pdfcandy.com | 2.5M | +31.3K | 1.3% | AI PDF Assistant | PDF Editor is a versatile, secure, and free online tool for editing PDFs. Add text, images, signatures, and more with ease. Perfect for students, professionals, and creatives. | |
🥈 |  Spark Mail sparkmailapp.com | 405.5K | +1.2K | 0.3% | AI Productivity Tools | Spark Mail helps you manage your inbox efficiently, focusing on what’s important while filtering out distractions. | |
🥉 |  refont.ai refont.ai | 186.3K | +1.8K | 1.0% | AI Font Generator | Refont is a free, fast, and user-friendly AI font generator for creating calligraphy, signature, and handwriting fonts—perfect for design, branding, and social media. | |
4 |  StampJam stampjam.com | 149.8K | +17.9K | 13.5% | AI Signature Generator | StampJam is the go-to online stamp maker for creating custom digital stamps instantly. With its user-friendly interface, multi-language support, and compatibility with digital documents, it’s perfect for professionals and personal use alike. | |
5 |  Docue AI docue.com | 79.9K | +19.4K | 31.9% | AI Contract Generator | Create professional legal documents in minutes with 150+ automated templates, unlimited eSignatures, and secure storage. Trusted by 100,000+ companies for fast, affordable, and legally sound solutions.
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Tools are assigned to categories based on their primary functionality and use case. Many tools appear in multiple categories if they serve multiple purposes.
Some AI domains are more developed and have more available tools. Popular categories like content generation or image creation naturally have more tools than newer or more specialized categories.
Browse the relevant category and sort by visits or growth to see the most popular or fastest-growing tools. You can also read the descriptions and visit the tools' websites to evaluate their features.
Yes, our rankings are based on objective traffic data and are not influenced by sponsorships or partnerships. We aim to provide an unbiased view of the AI tool ecosystem.
If you know a great AI tool that's not in our list, you can submit it through the 'Submit' feature on our homepage. We regularly review new submissions and add high-quality tools to our directory.