Best Free Online Gantt Alternatives
22 alternatives to Online Gantt with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Online Gantt — This system processes natural language commands to manipulate Gantt chart data without reqInput: text · Output: text, data
1
AI project management for complex environments
Input: text · Output: data
Free planFrom $32/mo
86%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity6/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Issue tracking that developers actually enjoy using
Input: text · Output: text, code
Free planFrom $10/mo
82%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Salley AI is an enterprise software product that works to prevent critical programs from failing.
Input: data · Output: text
Free planFrom $6/moTeams
84%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
82%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Sidejot is an AI-Powered Task Planner and Focus Assistant designed to integrate intelligent task management with a smart Pomodoro timer. As a utility developed primarily for developers and people deal
Input: text · Output: text
Free planFrom $5/mo
83%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity3/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Popcorn is an AI tracker that replaces the manual spreadsheet many small businesses use to follow orders, deliveries, invoices and approvals.
Input: text, images, documents · Output: text, data
Free plan
82%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
ClickUp Brain is the AI layer of the ClickUp work platform.
Input: text, audio, documents · Output: text, images
Free planFrom $9/moMobile appBrowser extensionTeams
85%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity5/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
AI AgentsPersonal AssistantNote Taking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Drop a 47-page project report into ProjectAssistant
Input: text, audio, documents · Output: text
Free planFrom $14/mo
84%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
TranscriptionFile Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
Plane is a project management and knowledge management workspace for teams and AI agents.
Input: text · Output: text, data
Free planFrom $6/moAPIMobile appTeams
84%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
AI AgentsKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
ClickUp calls itself the everything app for work, bringing tasks, docs, goals, chat, whiteboards, calendars, sprints, dashboards and time tracking into one workspace.
Input: text · Output: text, data
Free planFrom $7/moAPIMobile appTeams
84%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
AI AgentsMeetings
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Bug reports become proper tickets automatically
Input: text · Output: text
Free planFrom $16/mo
83%Strong alternative · same core category as Online Gantt
00
How the score adds up
- Same core category55/55
- Covers Online Gantt's goals25/25
- Feature description similarity3/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Taskade is an AI business app builder that turns one prompt into apps, AI agents and automated workflows inside a single workspace it calls living.
Input: text · Output: apps
Free planFrom $10/moAPIMobile appTeams
49%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
App BuildingWorkflow AutomationAI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Todoist is an AI-powered tool designed to organize tasks and projects facilitating task, time, and p
Input: audio · Output: text
Free planFrom $5/mo
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity3/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Personal Assistant
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Teams looking to centralize their work in a single platform now have access to Coda, a collaborative workspace that merges documents, spreadsheets, and custom applications with built-in AI capabili...
Input: text, data · Output: text, data
Free planAPITeams
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Document CreationSpreadsheetsKnowledge Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
A project manager inherits a messy Excel file with 40 tasks, random column headers, and inconsistent date formats from three different departments
Input: text, data · Output: data
Free planFrom $4.9/mo
55%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity10/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Charts
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Music release setup feels like juggling flaming swords on a unicycle
Input: text · Output: text
Free planFrom $37/mo
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Marketing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
Atono connects the entire product development cycle in a single platform, treating stories as the central context layer that persists from planning through deployment to measurement
Input: text, documents · Output: text
Free planFrom $19/moTeams
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity3/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Product Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Product development often stalls between the initial spark of an idea and the structured execution needed to build it
Free planFrom $100/moTeams
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity2/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
CodingProduct Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Asana AI Studio is the no-code automation builder within Asana's AI platform.
Input: text · Output: apps
Free planFrom $10.99/moAPIMobile appTeams
50%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity4/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Workflow AutomationAI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
46%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity1/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Pitch DecksFinanceInvestingResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
StudyNinja is a cloud study companion that puts to-do lists, notes, a calendar, study goals and assignment management in one place, with an AI tutor on top.
Input: text · Output: text
Free planFrom $9.99/moTeams
48%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity3/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Note TakingProductivity
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
Miro is a visual collaboration workspace built around an infinite shared canvas where teams plan, research, diagram and run workshops together.
Input: text · Output: images, data, slides
Free planFrom $8/moAPITeams
47%Limited overlap
00
How the score adds up
- One lists the other's core category30/55
- Covers Online Gantt's goals15/25
- Feature description similarity1/20
Shared goals 1 of the 1 we tag Online Gantt for
Project Management
Also tagged for
Diagrams
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Online Gantt? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top Online Gantt alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Allex | 86% | text | data | From $32/mo | Yes | — | AI Project Management |
| Linear | 82% | text | text, code | From $10/mo | Yes | — | AI Project Management |
| Salley | 84% | data | text | From $6/mo | Yes | — | AI Project Management |
| DailyBot | 82% | text | text | From $2.4/mo | Yes | — | AI Project Management |
| Sidejot | 83% | text | text | From $5/mo | Yes | — | AI Project Management |
| Popcorn | 82% | text, images, documents | text, data | Freemium | Yes | — | AI Project Management |
Frequently asked
What is the best free Online Gantt alternative?
Allex (86% match) is the closest free alternative to Online Gantt: AI project management for complex environments. Linear (82% match) and Salley (84% match) come next.
How is the match percentage calculated?
It measures how much of Online Gantt's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Online Gantt's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.