GanttPRO vs. Slack vs. Tandem
GanttPRO vs. Slack vs. Tandem
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
GanttPRO | N/A | GanttPRO is a project planning tool based on a Gantt chart approach. It visualizes all tasks along a timeline, and it supports resource management, collaboration within teams, and importing and exporting projects onto 3rd party programs. | $8.90 per user per month | |
Slack | N/A | Slack is a group messaging or team collaboration app that aims to simplify communication for businesses. Features include open discussions, private groups, and direct messaging, as well as deep contextual search and message archiving, and file sharing. Slack integrates with a number of other tools, such as MailChimp, Dropbox, and Google Drive. Slack was acquired by Salesforce in December 2020. The product is free to use, and also has paid plans with more features and greater controls. The… | $8.75 per month per user | |
Tandem | N/A | Tandem is a virtual office software solution from the company of the same name in San Francisco, designed to enable users to re-discover the flow of working together in‑person, as well as see, talk to, and collaborate with their teams in one click. | $20 per month |
| GanttPRO | Slack | Tandem | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Editions & Modules |
|
|
| |||||||||||||||||||||
| Offerings |
| |||||||||||||||||||||||
| Entry-level Setup Fee | No setup fee | No setup fee | No setup fee | |||||||||||||||||||||
| Additional Details | — | *Per active user, per month, when paying once a year. Pro is $8.75 USD per active user when paying month to month. Business+ is $15.00 USD per active user when paying month to month. | — | |||||||||||||||||||||
| More Pricing Information | ||||||||||||||||||||||||
| GanttPRO | Slack | Tandem |
|---|
| GanttPRO | Slack | Tandem | |||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Project Management |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Communication |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||
| File Sharing & Management |
|
| GanttPRO | Slack | Tandem | |
|---|---|---|---|
| Small Businesses | Stackby Score 8.9 out of 10 | Stackby Score 8.9 out of 10 | Stackby Score 8.9 out of 10 |
| Medium-sized Companies | InEight Score 8.3 out of 10 | Troop Messenger Score 9.8 out of 10 | Troop Messenger Score 9.8 out of 10 |
| Enterprises | InEight Score 8.3 out of 10 | HCL Connections Score 9.0 out of 10 | HCL Connections Score 9.0 out of 10 |
| All Alternatives | View all alternatives | View all alternatives | View all alternatives |
| GanttPRO | Slack | Tandem | |
|---|---|---|---|
| Likelihood to Recommend | 8.4 (50 ratings) | 9.1 (625 ratings) | 8.0 (1 ratings) |
| Likelihood to Renew | - (0 ratings) | 10.0 (25 ratings) | - (0 ratings) |
| Usability | 10.0 (2 ratings) | 9.0 (248 ratings) | - (0 ratings) |
| Availability | - (0 ratings) | 10.0 (2 ratings) | - (0 ratings) |
| Performance | - (0 ratings) | 10.0 (2 ratings) | - (0 ratings) |
| Support Rating | 10.0 (18 ratings) | 9.9 (68 ratings) | - (0 ratings) |
| Implementation Rating | - (0 ratings) | 8.7 (5 ratings) | - (0 ratings) |
| Configurability | - (0 ratings) | 10.0 (2 ratings) | - (0 ratings) |
| Contract Terms and Pricing Model | - (0 ratings) | 10.0 (1 ratings) | - (0 ratings) |
| Ease of integration | - (0 ratings) | 9.3 (2 ratings) | - (0 ratings) |
| Product Scalability | - (0 ratings) | 10.0 (1 ratings) | - (0 ratings) |
| Professional Services | - (0 ratings) | 10.0 (1 ratings) | - (0 ratings) |
| Vendor post-sale | - (0 ratings) | 10.0 (1 ratings) | - (0 ratings) |
| Vendor pre-sale | - (0 ratings) | 10.0 (1 ratings) | - (0 ratings) |
| GanttPRO | Slack | Tandem | |
|---|---|---|---|
| Likelihood to Recommend | XB Software Ltd.
| Salesforce
| ![]() Tandem
|
| Pros | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| Cons | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| Likelihood to Renew | XB Software Ltd. No answers on this topic | Salesforce
| ![]() Tandem No answers on this topic |
| Usability | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| Reliability and Availability | XB Software Ltd. No answers on this topic | Salesforce
| ![]() Tandem No answers on this topic |
| Performance | XB Software Ltd. No answers on this topic | Salesforce
| ![]() Tandem No answers on this topic |
| Support Rating | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| Implementation Rating | XB Software Ltd. No answers on this topic | Salesforce
| ![]() Tandem No answers on this topic |
| Alternatives Considered | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| Return on Investment | XB Software Ltd.
| Salesforce
| ![]() Tandem No answers on this topic |
| ScreenShots | GanttPRO Screenshots |












