Best Vertex AI Alternatives for AI Agents
30 AI tools that can replace Vertex AI for automating tasks with agents, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Vertex AI — Google Vertex AI is Google Cloud's machine learning and generative AI platform, now presenInput: text, images, video, documents, code · Output: text, images, code
1
CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time.
Input: text · Output: code, apps
Free planAPITeams
88%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity12/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Enterprises running AI agents in production need more than API access
Input: text, data · Output: text, data
Free planFrom $1/mo
81%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity8/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Workflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
81%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity6/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingWorkflow AutomationChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Lyzr is an enterprise platform for taking AI agents to production.
Input: text · Output: apps
Free planAPITeams
81%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity9/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
81%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity5/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Also tagged for
No-Code BuildingChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
Rasa is an agent platform for product teams building customer-facing AI.
Input: text, code · Output: apps
Free planAPITeams
81%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity9/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Customer SupportChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
80%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity7/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
No-Code BuildingWorkflow AutomationChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Omnara is an open-source platform that gives developers one API to deploy and run agents for their users and team.
Input: text, code · Output: code
Free planAPITeams
86%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity10/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
80%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity8/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Agno is an agent platform that runs in your own cloud and covers the full lifecycle of building, serving and managing AI agents.
Input: text, code · Output: apps
Free planFrom $150/moAPITeams
85%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity9/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
This social network flips the typical model by making AI agents the primary users while humans observe
Input: text · Output: text
Free plan
77%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity4/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Open-source AI agent for Mac automation
Input: text, documents · Output: text, documents
Free planFrom $16/mo
79%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
AutoGen is an open-source framework from Microsoft for building AI agents and multi-agent applications.
Input: text, code · Output: code, apps
Free planAPI
84%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity9/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
The II-Thought dataset contains over 340,000 reasoning problems
Input: text · Output: text, code
Free plan
78%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Robotics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Manus is an AI agent that goes beyond answering questions to carry out tasks and automate workflows.
Input: text, images, documents · Output: images, video, documents, slides, apps
Free planFrom $16/moAPIMobile appTeams
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Image GenerationVideo GenerationMusic GenerationApp BuildingCodingWebsite BuildingPresentationsSpreadsheetsGraphic DesignData AnalyticsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Hours vanish into summarizing content
Input: text, audio, video, documents, web pages · Output: text, images, documents, data, slides
Free planFrom $9/mo
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
SummarizingVideo SummariesPodcastingText to SpeechTranscriptionMind MappingDocument CreationNote TakingPDF WorkPresentationsSpreadsheetsFlashcards
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
Enterprise sales teams can't manually handle thousands of customer interactions across multiple channels
Input: text, audio, data · Output: text, audio, apps
Free planFrom $3.65/mo
78%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity5/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Voice AssistantsCustomer SupportWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
ChatBotKit deploys your bot to WhatsApp and lets you spin up a custom agent with file-based task management and branded widgets
Input: text, documents, web pages · Output: apps
Free planFrom $25/mo
78%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Customer SupportChatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Working from your phone
Input: text, documents · Output: audio, documents, data, slides, apps
Free planFrom $9.99/mo
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
PodcastingWebsite BuildingDocument CreationNote TakingPresentationsSpreadsheetsResearch
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
A marketing manager needs to post daily social media updates, pull performance metrics from three different platforms, and update a tracking spreadsheet, all tasks that eat up 90 minutes each morning
Input: text · Output: apps
Free planFrom $6/moAPI
78%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity3/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
You're juggling too many tools
Input: text, documents · Output: text, video, slides, apps
Free planFrom $200/mo
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Video GenerationApp BuildingWebsite BuildingPresentationsSocial Media Posts
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
Your team needs AI agents but lacks coding skills to build them from scratch
Input: text, documents, data · Output: apps
Free plan
79%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
No-Code Building
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Think of Sintra as a team you never have to hire
Input: text, documents · Output: text, images
From $15.6/moTeams
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
LiveKit Agents is an open source framework and cloud platform for building voice, video and physical AI agents and running them in production.
Input: text, audio, video · Output: text, audio
Free planFrom $50/moAPITeams
83%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity8/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Also tagged for
Voice AssistantsCall Centers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Agent Factory lets you build AI agents that handle phone calls, emails, web research, and workflow automation without coding
Input: text · Output: apps
Free planFrom $49/moTeams
75%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity2/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Call CentersWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
79%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals6/10
- Feature description similarity4/20
Shared goals 2 of the 3 we tag Vertex AI for
AI AgentsSoftware Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
78%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity6/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
No-Code BuildingWorkflow Automation
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
All the best AI models in one workspace
Input: text, images, audio, documents, code · Output: text, images, audio, documents, code
Free planFrom $11.99/mo
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Also tagged for
Chatbots
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Avataar is an enterprise AI platform that deploys domain-specialized AI agents to replace manual workflows with autonomous execution.
Input: documents, data · Output: data
Free plan
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity3/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
76%Strong alternative
00
How the score adds up
- Built for AI Agents (its core category)70/70
- Shares Vertex AI's other goals3/10
- Feature description similarity4/20
Shared goals 1 of the 3 we tag Vertex AI for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Vertex AI for automating tasks with agents? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative for automating tasks with agents? Suggest it
At a glance: top Vertex AI alternatives for AI Agents
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| CrewAI | 88% | text | code, apps | Free | Yes | — | AI Agent |
| OpenAI Frontier | 81% | text, data | text, data | From $1/mo | Yes | — | AI Agent |
| Dify | 81% | text, documents | apps | From $590/mo | Yes | — | AI Agent |
| Lyzr AI | 81% | text | apps | Freemium | Yes | — | AI Agent |
| Langflow | 81% | text | apps | Free | Yes | — | AI Agent |
| Rasa | 81% | text, code | apps | Freemium | Yes | — | AI Agent |
Frequently asked
What is the best Vertex AI alternative for automating tasks with agents?
CrewAI (88% match) is the closest alternative to Vertex AI for automating tasks with agents: CrewAI is a multi-agent platform that covers the full agent lifecycle for businesses: discover what to automate, build agents, govern them in production and optimize them over time. OpenAI Frontier (81% match) and Dify (81% match) come next.
Is there a free alternative to Vertex AI for automating tasks with agents?
Yes. 29 of the 30 ranked alternatives have a free plan or free tier, including CrewAI, OpenAI Frontier, Dify.
How is the match percentage calculated?
It measures how much of Vertex AI's job a tool can take over for automating tasks with agents: 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 Vertex AI's job each tool can take over when the goal is automating tasks with agents: 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.