6 Oct 2026 · TrustList Editorial
Island raises $400M to govern AI agents from its enterprise browser
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
3 of 7 digital signature software ranked on evidence in the Q4 2026 edition.
TrustList ranking
Q4 2026 edition
3 of 7 digital signature software ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Audit Trail · Auto Reminders · Customizable Templates
Secured Signing is a cloud-based service for signing and notarising documents online.
Why #1: No major incidents in 90 days (status page)
Not yet on record: client reviews, vetting.

Audit Trail · Auto Reminders · Customizable Templates
The easiest, fastest way to get e-signatures. Call us today at 800-441-3453 or fill out the form below to get started By submitting this form you agree to the ShareFile Terms of…
Why #2: No major incidents in 90 days (status page) · Placed below first here: a listing leads at most 5 rankings
Not yet on record: client reviews, vetting.

Audit Trail · Auto Reminders · Customizable Templates
KeepSolid Sign is electronic signature software for signing documents and collecting other people's signatures. It comes from KeepSolid Inc.
Why #3: 24/7 support, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Audit Trail · Auto Reminders · Customizable Templates
DigiSigner is a cloud-based digital signature tool for businesses that need to sign contracts and secure invoices.

Audit Trail · Auto Reminders · Customizable Templates
E-Sign provides electronic signature software for sending and signing agreements from any device.

Audit Trail · Auto Reminders · Customizable Templates
Signable is electronic signature software. Users upload a document or template, add signers and mark where they sign, and each signer gets an emailed link that opens on any device…

Audit Trail · Auto Reminders · Customizable Templates
HelloSign, now branded Dropbox Sign, is an electronic signature service for sending, receiving and managing legally binding agreements.
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The newest guides and analysis from TrustList Insights.
6 Oct 2026 · TrustList Editorial
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
6 Oct 2026 · TrustList Editorial
Diffusion and Lightspeed co-led the legal AI vendor's second round of 2026. Harvey says 80% of Am Law 100 firms use its tools; that figure…
6 Oct 2026 · TrustList Editorial
The Singapore company's first outside money, led by Jungle Ventures, pays for engineers in nine markets, an office in Japan and its NEO…
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