Top 10 Alternatives to Calenta Recently Reviewed By G2 Community
AI can help you find the answers. G2 helps you trust them.
Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.
How it works
NetSuite is a cloud ERP solution, providing a suite of applications, from accounting and financial planning, to warehouse management, ecommerce, inventory management and beyond.
Zeffy (formerly Simplyk) is the only 100% free fundraising platform for nonprofits. Trusted by over 10,000 nonprofit organizations across North America, Zeffy is the all-in-one free fundraising solution. Zeffy charges zero fees to nonprofits to fundraise on their platform - meaning if a nonprofit raises $1,000 they will actually get $1,000. No hidden fees, no platform fees, no transaction or credit card fees. Zero fees, period. Online donations. Event ticketing. Peer-to-peer fundraising. Memberships. Donor management, Raffles & lotteries and more!
Givebutter is the easiest-to-use, all-in-one fundraising and CRM platform for nonprofits. It empowers millions of changemakers to raise more, pay less, and give better.
Donorbox is a powerful fundraising software that is super simple to setup and attracts more recurring donors. Start fundraising with a fast, optimized donation payment system in 15 mins.
Bloomerang CRM helps nonprofits raise more by turning donor data into deeper relationships. With a 360º view of every supporter, you can personalize outreach, boost retention, and unlock greater generosity—all in one intuitive, mission-driven platform.
Smart, scalable, and predictive, Raiser’s Edge NXT is ready to help you grow your constituent base and expand your revenue streams, so you can increase your impact like never before.
DonorPerfect is a donor management and fundraising system that allows nonprofit organizations track stewards, record gifts, and maintain contacts through a web-based user interface.
iWave is the industry’s leading donor intelligence platform, giving nonprofits a complete 360° view of prospects and donors. With unmatched wealth, philanthropic, biographic and charitable giving data, iWave turns information into actionable fundraising insight—helping teams prioritize prospects, save time, and drive confident, data-backed giving strategies.
Built-in event & volunteer management, donor communications, automated receipting — with Neon CRM, you get all-in-one and then some.
Refreshingly easy donor management software that fully integrates with best-in class fundraising pages, multi-channel communications, events and auctions - all supported with personal fundraising coaches.