Question: I'm looking for a solution that helps freelancers estimate project duration and manage their schedule more effectively.

If you're a freelancer who wants to estimate project duration and get a better handle on your calendar, workifAI is worth a look. It can help you streamline proposal generation, cutting proposal time by up to 70%. One of its main tools is estimating project duration, which can help you get a better handle on your schedule. It also has built-in client management and AI-generated emails to help you manage your clients and focus on high-priority work.

Another good option is Reclaim, an AI-powered scheduling app that schedules work and personal activities to maximize productivity, collaboration and work-life balance. It can integrate with project management tools like ClickUp, Asana, Jira and Todoist to offer features like smart meeting scheduling, task delegation and time tracking. Reclaim is designed to free up time by automating scheduling chores and meetings so you can focus on your calendar and your priorities.

For a more general-purpose time tracking and attendance management system, Timeular offers a lot of features. It can automatically track time based on app usage and calendar events, and it integrates with more than 3,000 apps. Timeular also offers features like personalized productivity insights, project budgeting and automatic time entry generation, so it's a good option for freelancers who want to track time and get some analytics.

Last, Workvio is an all-in-one tool for freelancing work, including client management, project and task management, time tracking and invoicing. It offers features like automated time tracking, AI-generated contracts and scheduling tools, and it's all available on a free forever plan. That makes it a good option for freelancers who want to get their feet wet but also for those who want to get more serious about their work and project management.