Acuity Scheduling vs Nitro Software
Side-by-side comparison of AI visibility scores, market position, and capabilities
Online appointment booking platform for 50K+ service businesses acquired by Squarespace Apr 2019; $20-61/month with Stripe/Square payments, SMS reminders, intake forms, competing with Calendly and Vagaro for beauty/wellness/coaching scheduling aut...
About
Acuity Scheduling is an online appointment booking platform — acquired by Squarespace in April 2019 (Squarespace's first acquisition) — providing service-based businesses in wellness, beauty, coaching, tutoring, and professional services with a comprehensive scheduling solution including calendar syncing, automated email and SMS reminders, payment processing (Stripe, Square, PayPal), recurring bookings, group sessions, client intake forms, and custom branding. Founded in 2006 and supporting 50,000+ businesses at the time of acquisition, Acuity Scheduling became part of the Squarespace ecosystem as a complementary scheduling product for website builders and service businesses. In 2025, Acuity's pricing tiers range from $20/month (entry-level, 1 calendar) to $34/month (Growing, 2-6 calendars) to $61/month (Powerhouse, 36 calendars), integrated into Squarespace's website builder and commerce platform.
Nitro Software is the #1 alternative to Adobe Acrobat for enterprise PDF editing and eSigning; trusted by 67% of Fortune 500 firms; 3M+ licensed users; private since 2023 (Potentia Capital); acquired European eSign leader Connective in 2025.
About
Nitro Software is an enterprise PDF editing and electronic signature platform that positions itself as the leading alternative to Adobe Acrobat for organizations seeking comprehensive, cost-effective document workflow solutions. Founded in 2005 in Melbourne, Australia, and now headquartered in San Francisco, Nitro offers two flagship products: Nitro PDF Pro (a full-featured PDF editor for creating, editing, converting, annotating, and securing documents on Windows, Mac, and web) and Nitro Sign (a cloud-based eSigning solution for sending, managing, and executing legally binding electronic signatures). The platform serves over 3 million licensed users across 157 countries, including 67% of the Fortune 500 — three of which are Fortune 10 companies.
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