Top 10 Astatinn Alternatives & Competitors

The Project Management Tools Software solutions below are the most common alternatives that users and reviewers compare with Astatinn. Other important factors to consider when researching alternatives to Astatinn include reliability and ease of use. The best overall Astatinn alternative is Gmelius. Other similar apps like Astatinn are Zoho Sprints, Reclaim.ai, Akiflow, and Klient PSA. Astatinn alternatives can be found in Project Management Tools Software but may also be in Shared Inbox Software or Calendar Software.

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Best Paid & Free Alternatives to Astatinn

Gmelius
Zoho Sprints
Reclaim.ai
Akiflow
Klient PSA
GanttProject
DHTMLX UI
BeforeSunset AI

Top 10 Alternatives to Astatinn Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how Astatinn stacks up to the competition and find the best product for your business.

Gmelius

By Gmelius SA

4.4/5

(776)

Product Description

Categories in common with Astatinn:

Project Management Tools

Zoho Sprints

By Zoho

4.5/5

(175)

Product Description

Categories in common with Astatinn:

Project Management Tools

Reclaim.ai

By Reclaim.ai

4.8/5

(128)

Product Description

Reclaim is a smart calendar tool for Google Calendar that helps you automatically block time for your tasks and routines across all of your work and personal calendars. Designed for anyone with a busy schedule, Reclaim helps align your priorities with your calendar, understand where your time is going every week, and find the best time for your important solo work sessions through smart time blocking.

Categories in common with Astatinn:

Project Management Tools

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Product Description

Klient helps companies transform service delivery and client success with our next-generation Professional Services Automation (PSA) solution built 100% native on the industry's leading cloud platform from Salesforce. Krow provides a complete PSA solution by combining project management tools with resource planning, time & expense, time-off management, billing, social collaboration, document sharing, and analytics delivering a 10x faster deployment than traditional PSA solutions.

Categories in common with Astatinn:

Project Management Tools

Product Description

Categories in common with Astatinn:

Project Management Tools

DHTMLX UI

By DHTMLX

4.7/5

(48)

Product Description

Categories in common with Astatinn:

Project Management Tools

Product Description

Categories in common with Astatinn:

Project Management Tools

Kroolo

By Kroolo

4.6/5

(31)

Product Description

Kroolo is an all-in-one, autonomous AI workspace built to supercharge how individuals and teams work. With its Agentic AI capabilities, Kroolo doesn’t just assist—it acts. From planning and project management to meeting prep and execution, it thinks ahead, learns continuously, and gets things done with minimal input. Whether you're a solopreneur or a large team, Kroolo adapts to your workflows and scales with your ambitions. Built to be seamlessly connected, Kroolo offers 30+ integrations with tools like Google Drive, Notion, Slack, GitHub, Trello, and more—so your data flows without friction. Its intelligent agents can auto-generate content, manage OKRs, prioritize tasks, and even update stakeholders, freeing you from micromanagement. If you're ready to move beyond traditional productivity tools into a smarter, more proactive workspace—Kroolo is your future of work.

Categories in common with Astatinn:

Project Management Tools