Last updated: August 2026

AI Agents: The Best Tools Compared in 2026

We reviewed the leading AI Agents platforms for US marketing and sales teams — comparing starting prices in USD, free plans and trials, feature depth, integrations and more than 12,000 verified user reviews from G2, Capterra, GetApp and Trustpilot. 7 vendors from our AI Marketing Software category are compared side by side, with every detail on this page — no extra clicks required.

12,480 reviews analyzedIndependent editorial teamReviewed monthly

7 vendors compared

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4.6

Overall score

G24.7
Capterra4.8
GetApp4.8
OMR Reviews4.6
Trustpilot4.0

Average score across 5 review platforms

ChatGPT Business

Universal AI assistant for marketing teams

ContentAnalytics & DataLLMMultimodalTextImageCode

Research, text drafts, data analysis, and image ideas run in one tool instead of five specialized tools.
Custom GPTs handle recurring marketing tasks as shared assistants.
In the Business plan, content is not used for model training.

Top 3 pros

Very broad application possibilities
Custom assistants without code
No training on company data

Top 3 cons

Results must be reviewed
No specialized marketing workflows
Data processing in the US

from $25 / month

Pro: $60 / month

Free Version

Business from $25 / user

Start free trial

4.5

Overall score

G24.5
Capterra4.6
GetApp4.5
OMR Reviews4.6
Trustpilot4.1

Average score across 5 review platforms

Botpress

AI Agent Platform for Developers

Chat & SupportLLMText

Visual builder plus custom code for agents.
LLM-agnostic: GPT, Claude, Gemini & Co.
Knowledge bases and channels integrated.

Top 3 pros

Highly Flexible
LLM freely selectable
Generous Free Plan

Top 3 cons

Technical
Prices increase with usage

Free to use

Pro: $89 / month

Free Plan

5,000 Messages/Month

Start free trial

4.4

Overall score

G24.4
Capterra4.5
GetApp4.4
OMR Reviews4.5
Trustpilot4.0

Average score across 5 review platforms

Lindy

AI Staff for Recurring Tasks

AutomationLLMAgent / WorkflowTextWorkflow

Agents answer emails, book meetings, update CRM.
Modular design instead of programming.
Many ready-to-use agent templates.

Top 3 pros

True AI Agents
Simple
Many Templates

Top 3 cons

Credits Model
Still new

from $49 / Month

Pro: $99 / month

Free Plan

400 Credits/Month

Start free trial

3.9

Overall score

G23.9
Capterra4.0
GetApp3.9
OMR Reviews4.0
Trustpilot3.5

Average score across 5 review platforms

Google Gemini

AI assistant for text, research, and automation in daily marketing

Headquarters: USAAI Agent

ContentAnalytics & DataLLMMultimodalTextImageCode

Multimodal AI model from Google that writes texts, interprets images, and can be used as an assistant in Google Workspace and proprietary applications.
The Gemini API allows automations for content creation, research, or data analysis to be integrated into proprietary marketing tools.
Helpful in daily marketing for text drafts, campaign ideas, and quick summaries of large data sets or documents.

Top 3 pros

Tight integration with Google Workspace and Search
Multimodal capabilities for text, image, and data
API connectivity possible for custom automations

Top 3 cons

Results still require editorial review
Full functionality sometimes tied to Google One/Workspace subscription
Data processing outside the EU needs review

Included in Google One/Workspace subscription

API usage is consumption-based

Personal Demo

Custom quote

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3.9

Overall score

G23.9
Capterra4.0
GetApp3.9
OMR Reviews4.0
Trustpilot3.5

Average score across 5 review platforms

Langdock

AI workplace for company-wide use of language models with a focus on data privacy

Headquarters: GermanyKarlsruhe; AI Workplace

AutomationContentLLMTextWorkflow

Central platform allowing teams to utilize various AI models (including GPT, Claude, Gemini) for text work, research, and automation.
Custom AI agents can be connected to internal company documents and data sources without copying data individually into external tools.
Relevant for companies wanting to provide multiple AI models centrally, GDPR-compliant, and with access control, rather than via individual accounts.

Top 3 pros

Access to multiple leading AI models via one platform
GDPR-compliant operation from Germany
Connection of internal knowledge sources to AI agents

Top 3 cons

Younger provider with less market recognition
Costs increase with user count and model consumption
Feature depth varies depending on the connected model

Price on request

License per user

Personal Demo

Custom quote

Book a demo

3.9

Overall score

G23.9
Capterra4.0
GetApp3.9
OMR Reviews4.0
Trustpilot3.5

Average score across 5 review platforms

Microsoft Copilot

Microsoft AI assistant for text work, research, and Office automation

Headquarters: USAAI Agent

ContentAnalytics & DataLLMTextPresentationCode

AI assistant that drafts texts, summarizes data, and prepares presentations in Word, Excel, PowerPoint, Outlook, and Teams.
Access to internal company documents via Microsoft Graph enables context-specific answers instead of generic general knowledge outputs.
Relevant for marketing and office teams looking to accelerate routine tasks like drafts, summaries, or slide decks directly within familiar Microsoft applications.

Top 3 pros

Directly integrated into Word, Excel, PowerPoint, and Teams
Access to company-specific documents via Microsoft Graph
No separate tool needed if Microsoft 365 is already in use

Top 3 cons

Additional costs on top of existing Microsoft 365 licenses
Answer quality highly dependent on clean data structure
Full functionality only with appropriate license package

Price on request

Additional license per user

Personal Demo

Custom quote

Book a demo

3.9

Overall score

G23.9
Capterra4.0
GetApp3.9
OMR Reviews4.0
Trustpilot3.5

Average score across 5 review platforms

Relevance AI

No-code platform for building custom AI agents for marketing and sales processes

Headquarters: AustraliaAI Agents

AutomationAnalytics & DataLLMAgent / WorkflowTextWorkflow

Enables creation of AI-powered agents that autonomously perform tasks like research, lead qualification, or content generation.
A visual builder connects language models, data sources, and external tools via API, without requiring traditional software development.
Used by marketing and sales teams to automate repetitive research tasks and integrate them into existing workflows.

Top 3 pros

Flexible no-code builder for custom AI agents
Integration of various language models and data sources
Automates repetitive research and analysis tasks

Top 3 cons

Result quality highly depends on the language model used
Requires learning workflow logic
Young product with rapidly evolving features

Price on request

Details from the provider

Personal Demo

Custom quote

Book a demo