2 changes on 2024-10-01: Birdie offers a Free plan with 1 user limit; Birdie Growth plan includes custom integrations

2 changes on 2024-09-15: Birdie launched AI-powered email sequencing on 2024-09-15; Birdie launched deal forecasting on 2024-09-15

2 changes on 2024-10-01: Free plan includes unlimited users; Zulip 10.1 beta was released on 2024-10-01

Zulip 10.0 was released on 2024-08-27

ZoomInfo does not offer a free tier

ZoomInfo went public with a $935M IPO in June 2020

Zoho Corporation Pvt. Ltd. is the advertiser behind zoho.com

Zoho has run 40 total ads on Google

Zendesk does not offer a free tier

2 changes on 2024-09-12: Suite Team plan includes 50 apps & integrations; Suite Growth plan includes 100 apps & integrations

Zapier is operated by Zapier, Inc

Users request more Zapier tutorial content on core business integrations

3 changes on 2024-09-17: Free plan supports up to 10 users; YouTrack 2024.3 was released on 2024-09-17; YouTrack 2024.3 includes AI Assistant integration

YouTrack 2024.2 was released on 2024-06-18

4 changes on 2026-02-26: You.com offers a Free plan at $0; You.com Free plan includes limited basic queries; You.com Pro plan includes file uploads and GDrive integration up to 25MB per que (+1 more)

You.com raised $45M in Series B funding in July 2022

Yesware raised $15M in Series B funding in January 2014

Xata offers a Free plan with 750k records limit

Xata launched branches as generally available on September 12, 2024

X.AI offers a free tier

SpaceX acquired xAI in February 2026

Writesonic raised $2.9M in seed funding in July 2021

Writer raised $200M in Series C funding at a $1.9B valuation

3 changes on 2024-10-08: Writer offers a Free plan with unlimited words; Writer Pro plan includes advanced integrations; Writer launched Palmyra X5 model

2 changes on 2024-10-01: Wrike offers a Free plan at $0 cost; Free plan includes essential task management

2 changes on 2024-09-01: Wrike launched dashboard improvements in September 2024; Wrike launched AI-powered risk prediction in September 2024

WorkOS offers a free tier

WorkOS launched Entitlements powered by Stripe on November 22, 2025

Cloudflare Workers offers a free plan with 100,000 requests per day

RealtimeKit for serverless WebRTC conferencing was launched on November 10, 2025

2 changes on 2025-10-17: Workato has a free tier available; Workato is categorized as an iPaaS (Integration Platform as a Service)

Workato launched enhancements to Linear and Google Vertex AI connectors in March 2025

Wordtune launched Wordtune Read on October 8, 2024

Wordtune launched Wordtune Everywhere beta on September 18, 2024

WordPress.com offers a free plan

Automattic raised $288M in Series D funding in September 2021

4 changes on 2024-09-18: Woodpecker does not offer a free tier; Starter plan includes basic integrations; Growth plan includes advanced integrations (+1 more)

Woodpecker launched new Inbox Rotation feature for better deliverability

Wix offers a free plan

Wix announced plans to launch banking services via partnership with Unit Finance on August 14, 2025