Compare eResource Scheduler Cloud (eRS Cloud) vs. i2e Optima

Float is the #1 rated resource management software that gives 4,500+ teams the essential data and context they need when resourcing client work. Success in professional services isn’t just about assigning work: it’s building the high-performing teams who deliver it. With Float, you can make smarter resourcing decisions and adapt work as it shifts to build a winning team for every job. The world’s top teams don’t just wing it. They resource client work the right way with Float. You should, too. Try for free at float.com.

Visual Planning is a powerful scheduling and resource management tool that's simple to use. Visual Planning is used by thousands of organizations to share their schedules and work more efficiently together.

Wrike is a powerful work management platform that gives cross-functional teams full visibility into complex projects. Our cloud-based collaboration software software is trusted by 20,000+ leading companies around the world, including tech giants such as Fitbit and Siemens. Wrike boasts a wide range of award-winning features, including dynamic request forms, automated workflows, cross-tagging, custom item types, and 400+ app integrations. Work smarter with Work Intelligence™: our advanced communication software that offers voice commands, smart replies, and document processing. We also offer tailor-made templates to help teams kick-start Agile projects and tick every box for compliance. As well as 99.9% uptime, our enterprise-grade security offers single sign-on, role-based access control, and continuous data backup. For extra peace of mind, you can use the Wrike Lock add-on and gain full ownership of your master encryption key. Wrike has been proven to make organizational processes 40% more efficient, eliminating time-consuming admin work and reducing costs across the board. Discover how it can benefit your team — start your free two-week trial today.

Resource Guru makes it easy to schedule people, equipment, or other resources online. Resource Guru is designed to replace cumbersome, outdated scheduling spreadsheets. It helps managers get organized quickly. The platform includes reporting, resource planning, resource scheduling and resource management. Resource Guru costs as low as $4.16 per month.

Kantata helps professional services organizations of 50 to 5,000+ employees ensure consistent excellence and profitability across every project. With a platform that connects everything from scoping to resourcing to forecasting, you can always deliver amazing. The real challenge for most PS organizations is that their projects are so unpredictable. They never really know how an engagement is going to play out until it’s too late to do anything about it. And that undermines profits, strains resources, and leaves clients wondering what they’re really paying for. Kantata PSA puts an end to unpredictable projects by enabling you to: • Instantly assemble the ideal team: so you can deploy resources based on the best match for scope, scheduling, skillsets, and more • Easily amplify institutional knowledge: by turning past experience into real-time intelligence so all your expertise is available to all your people • Confidently forecast every outcome: with an accurate, comprehensive view of everything from revenue and margins to capacity and sentiment Not every services firm operates the same way and your PSA shouldn’t either. Kantata is the only PSA offering both a Salesforce-native and an open infrastructure option, so you can choose the ecosystem that fits your business. With over 1,200 prebuilt connectors including Salesforce, NetSuite, HubSpot, Workday, Sage Intacct, Microsoft Dynamics 365, Google Workspace, and Jira — Kantata extends the value of your existing tech stack while keeping all your operational data connected in one AI-powered platform. That’s why professional services organizations across software, IT services, management consulting, and marketing agencies rely on Kantata to operate with greater precision, predictability, and profitability

Ganttic is a flexible drag-and-drop scheduler for resource planning. Its resource-centric Gantt charts provide a holistic view of your equipment, personnel, facilities, and vehicles, providing a clear understanding of who or what is engaged and when. Beyond its scheduling capabilities, Ganttic enables a deeper level of resource management and project portfolio oversight. Harness the power to optimize resource utilization, generate detailed reports, and establish project or resource-breakdown structures that streamline the planning process. Unlimited Custom Views help segment large resource pools, giving different managers the power to organize their teams and departments according to their own needs. Create unique data fields to incorporate data that matters, and ensuring the right resource is booked for the job. Easily share Views to facilitate collaboration among teams and stakeholders, while notifications, calendar syncs, and a mobile app keep the right individuals informed of any changes. With unlimited user access in all subscriptions, everyone stays up to date. Take advantage of a free 14 day trial with complimentary training and onboarding from our dedicated support team.

Runn is a real-time resource management platform with integrated time tracking and powerful forecasting capabilities. Intuitively plan projects and schedule resources with allocations, project phases, milestones, and time off. Flick between monthly, quarterly and half-yearly views to plan for the short and long term. Get a dynamic bird’s-eye view of your entire organization to manage capacity, workload and availability changes as you create your plans. Runn makes resource management dynamic and visual from a single, shared view. Drill into different roles, teams and tags to compare trends and understand which groups are overbooked. Plan out tentative projects to see how plans might change if work gets confirmed. Track projects, view forecasts, and get relevant metrics within Runn. Get insights like utilization, project variance, and overall financial performance. Use Runn’s built-in timesheets to monitor project progress. Runn integrates with Harvest, WorkflowMax, and Clockify. With the API, build your own integrations to connect Runn with your favorite tools.

Project management is as efficient as it gets. Zoho Projects, a cloud-based project management software, helps you plan and track your work efficiently. It also allows you to collaborate with your team from anywhere. To get things done on schedule, plan your project activities, assign work, manage your resources, and collaborate better with your team. Gantt charts can be used to create your project plan and track your tasks. Zoho Projects helps you keep track of your key tasks and their dependencies and shows you any deviations from your planned progress. Reduce time spent on repetitive tasks. Our project management software is easy to use, no matter how complex your process is. It has a drag-and drop interface that makes it easier to create and deploy new automations. The Projects timesheet module allows you to log both billable and unbilled hours. You can record every minute of your hardwork, manually or with timers. Our built-in integration with Zoho Invoice generates invoices.

Project Insight helps organizations connect project data across teams and systems to make better decisions about their business. As a strategic project and portfolio management platform, it brings together resource and capacity planning, financial management, project requests, execution, governance, and portfolio performance. The result is a connected project data backbone that gives PMOs and executives visibility into organization-wide work and supports trustworthy reporting, forecasting, and AI analysis. Teams can continue using familiar tools such as Jira, Azure DevOps, Microsoft, Salesforce, ServiceNow, and HubSpot while Project Insight brings their project information into one central command center, reducing manual data entry and disconnected reporting. Manage projects, programs, and portfolios using flexible workflows, intelligent scheduling, Gantt charts, Kanban boards, time tracking, budget management, and customizable dashboards. Leaders can monitor workloads, project health, costs, and strategic priorities without chasing information across departments. AI-powered features help create project plans, turn meeting discussions into action items, recommend resources, forecast capacity, and evaluate what-if scenarios. From growing teams outgrowing spreadsheets to established PMOs with complex business processes, Project Insight adapts to the way organizations work through configurable processes, dedicated onboarding support, and free view-only access for clients and stakeholders.

Planview ProjectAdvantage brings clarity, control, and scalability to enterprise project management by unifying project data, resources, and performance insights in one platform. Built for growing PMOs and complex organizations, it eliminates silos and inefficiencies by connecting teams through a single source of truth. Users can monitor resource allocation, track workloads, and forecast capacity with precision using dynamic dashboards. ProjectAdvantage’s portfolio scoring tools and sandbox environments make it easy to prioritize initiatives and align them with company strategy. Its flexibility supports any methodology—Agile, hybrid, or Waterfall—making it ideal for diverse industries and workflows. Seamless integrations with leading enterprise systems like Jira, ServiceNow, and Microsoft Teams enable cross-functional collaboration and real-time visibility. Backed by AI-driven analytics, Planview Projectadvantage helps accelerate project delivery, improve performance tracking, and ensure continuous strategic alignment. Designed for agility, it’s a transformative solution that turns project chaos into structured, measurable success.