Source: https://bestagentsfor.com/pt-br/ai-agents-for/browsers/
Markdown: https://bestagentsfor.com/pt-br/ai-agents-for/browsers/index.md

Title: Melhores navegadores de IA (2026) | Best Agents For

- Início

- /Agentes

- /Melhores navegadores de IA

# Melhores navegadores de IA

Um navegador de IA lê a página e pode agir nela. Comet, Dia e Opera Neon são o produto. Atlas e Comet não tinham um preço legível no dia da revisão.

9 produtos. Preços e fichas conferidos em 5 de outubro de 2026.

## Melhores navegadores de IA comparados

O preço é o valor inicial publicado pelo fornecedor. Plano grátis ou teste só entram se a página de preços disser isso.

Produto

Preço

Plano grátis ou teste

Recursos

Integrações

Para quem

O que dizem

#1

$19.90/mo (Dec 2025 price post)

Plano grátis

An Opera browser built to act on tasks.

MCP, Opera Browser CLI, Google Docs, Google Sheets

People who want several AI agents and models in one browser, or who want to attach their own agents for free.

Sem comentários citados.

#2

Free, then $20/month

Plano grátis

Cloud browsers, search, and fetch for agents.

Playwright, Puppeteer, Selenium, Stagehand

Developers who need production browser infrastructure for their own agents.

Sem comentários citados.

#3

$20/month

Plano grátis e teste

A work browser that can chat across your tools.

Slack, Notion, Teams

Mac users who want tab- and tool-aware chat inside the browser, with a free non-AI browser if they do not pay.

Sem comentários citados.

#4

Not published

Plano grátis

Copilot built into Microsoft Edge.

Microsoft 365, Word, Excel, Outlook

People already in Edge who want tab-aware help without installing another browser.

Sem comentários citados.

#5

$24.99/month

Plano grátis

An all-in-one AI workspace with agents.

Salesforce, HubSpot, Microsoft 365

Individuals who want one subscription for many models and finished artifacts, not only chat.

Sem comentários citados.

#6

$0.02/hour

Não consta

Open-source web agents and remote browsers.

Chrome DevTools Protocol

Developers who want a web agent or a cheap remote browser, with the option to self-host the open-source library.

Sem comentários citados.

#7

Not published

Não consta

Perplexity's personal AI browser assistant.

None named on the pages we opened

People who want an assistant inside the browser that can take a task, not only answer a question.

Sem comentários citados.

#8

Not published

Não consta

OpenAI's ChatGPT browser, now discontinued.

None named on the pages we opened

Historical reference only. OpenAI told users to leave Atlas before August 9, 2026.

Sem comentários citados.

#9

Not published

Não consta

An agentic browser for research and web automation.

Notion, Google, Reddit

People who want to delegate multi-step web research and still approve the plan first.

Sem comentários citados.

## Lista ordenada

A ordem olha o encaixe com o trabalho, a autonomia, os controles, as integrações, o acesso e o quanto o produto é público.

#

Agente

Para quem

Preço

Plano grátis

Autonomia

Integrações

Pontuação

1

Opera Neon

People who want several AI agents and models in one browser, or who want to attach their own agents for free.

$19.90/mo (Dec 2025 price post)

Sim

Semi-autonomous

MCP, Opera Browser CLI, Google Docs +1

- Fit for the job26/30

- Autonomy13/20

- Controls12/15

- Integrations9/15

- Access10/10

- Evidence9/10

2

Browserbase

Developers who need production browser infrastructure for their own agents.

Free, then $20/month

Sim

Autonomous

Playwright, Puppeteer, Selenium +3

- Fit for the job21/30

- Autonomy17/20

- Controls11/15

- Integrations11/15

- Access10/10

- Evidence9/10

3

Dia

Mac users who want tab- and tool-aware chat inside the browser, with a free non-AI browser if they do not pay.

$20/month

Sim

Copilot

Slack, Notion, Teams

- Fit for the job27/30

- Autonomy9/20

- Controls13/15

- Integrations8/15

- Access10/10

- Evidence9/10

4

Microsoft Edge Copilot Mode

People already in Edge who want tab-aware help without installing another browser.

Not published

Sim

Copilot

Microsoft 365, Word, Excel +2

- Fit for the job25/30

- Autonomy9/20

- Controls13/15

- Integrations10/15

- Access10/10

- Evidence9/10

5

Genspark

Individuals who want one subscription for many models and finished artifacts, not only chat.

$24.99/month

Sim

Semi-autonomous

Salesforce, HubSpot, Microsoft 365

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access10/10

- Evidence9/10

6

Browser Use

Developers who want a web agent or a cheap remote browser, with the option to self-host the open-source library.

$0.02/hour

Não

Autonomous

Chrome DevTools Protocol

- Fit for the job22/30

- Autonomy17/20

- Controls11/15

- Integrations6/15

- Access8/10

- Evidence9/10

7

Perplexity Comet

People who want an assistant inside the browser that can take a task, not only answer a question.

Not published

Não

Semi-autonomous

None named on the pages we opened

- Fit for the job29/30

- Autonomy13/20

- Controls12/15

- Integrations4/15

- Access4/10

- Evidence9/10

8

ChatGPT Atlas

Historical reference only. OpenAI told users to leave Atlas before August 9, 2026.

Not published

Não

Semi-autonomous

None named on the pages we opened

- Fit for the job28/30

- Autonomy13/20

- Controls12/15

- Integrations4/15

- Access4/10

- Evidence9/10

9

Fellou

People who want to delegate multi-step web research and still approve the plan first.

Not published

Não

Semi-autonomous

Notion, Google, Reddit

- Fit for the job23/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access4/10

- Evidence9/10

Posição 1

79

People who want several AI agents and models in one browser, or who want to attach their own agents for free.

- Fit for the job26/30

- Autonomy13/20

- Controls12/15

- Integrations9/15

- Access10/10

- Evidence9/10

Posição 2

79

Developers who need production browser infrastructure for their own agents.

- Fit for the job21/30

- Autonomy17/20

- Controls11/15

- Integrations11/15

- Access10/10

- Evidence9/10

Posição 3

76

Mac users who want tab- and tool-aware chat inside the browser, with a free non-AI browser if they do not pay.

- Fit for the job27/30

- Autonomy9/20

- Controls13/15

- Integrations8/15

- Access10/10

- Evidence9/10

Posição 4

76

People already in Edge who want tab-aware help without installing another browser.

- Fit for the job25/30

- Autonomy9/20

- Controls13/15

- Integrations10/15

- Access10/10

- Evidence9/10

Posição 5

76

Individuals who want one subscription for many models and finished artifacts, not only chat.

- Fit for the job24/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access10/10

- Evidence9/10

Posição 6

73

Developers who want a web agent or a cheap remote browser, with the option to self-host the open-source library.

- Fit for the job22/30

- Autonomy17/20

- Controls11/15

- Integrations6/15

- Access8/10

- Evidence9/10

Posição 7

71

People who want an assistant inside the browser that can take a task, not only answer a question.

- Fit for the job29/30

- Autonomy13/20

- Controls12/15

- Integrations4/15

- Access4/10

- Evidence9/10

Posição 8

70

Historical reference only. OpenAI told users to leave Atlas before August 9, 2026.

- Fit for the job28/30

- Autonomy13/20

- Controls12/15

- Integrations4/15

- Access4/10

- Evidence9/10

Posição 9

69

People who want to delegate multi-step web research and still approve the plan first.

- Fit for the job23/30

- Autonomy13/20

- Controls12/15

- Integrations8/15

- Access4/10

- Evidence9/10

## Preços, recursos e fichas

1

### Opera Neon

People who want several AI agents and models in one browser, or who want to attach their own agents for free.

Opera Neon is an agentic browser from Opera that reads pages, carries context across tabs, and runs agents for chat, browsing, research, and document creation. It includes Opera browser features such as a built-in free VPN and an ad blocker.

Preço e recursos de Opera Neon/Alternativas ao Opera Neon

2

### Browserbase

Developers who need production browser infrastructure for their own agents.

Browserbase is a platform for running agents that browse, fill forms, and act where an API does not exist, plus Search and Fetch APIs and Agent Identity for logins and CAPTCHAs. The company says it runs more than 35 million browser sessions a month across 10,000 customers, and that Stagehand, its AI browser SDK, is maintained by Browserbase.

Preço e recursos de Browserbase/Alternativas ao Browserbase

3

### Dia

Mac users who want tab- and tool-aware chat inside the browser, with a free non-AI browser if they do not pay.

Dia is a browser from The Browser Company that can pull context from connected tools such as Slack, Notion, and Teams and turn it into a shareable report. The plans page says the free Better Browser has no AI, Better Answers is chat with page and tool context, and Better Days adds more usage plus briefs, recaps, and reports.

Preço e recursos de Dia/Alternativas ao Dia

4

### Microsoft Edge Copilot Mode

People already in Edge who want tab-aware help without installing another browser.

Copilot in Microsoft Edge uses open tabs to compare, summarize, and draft, and can group browsing into Journeys on the new tab page. Microsoft says Copilot helps when you ask, and that optional context, video highlights, and memory stay under user control.

Preço e recursos de Microsoft Edge Copilot Mode/Alternativas ao Microsoft Edge Copilot Mode

5

### Genspark

Individuals who want one subscription for many models and finished artifacts, not only chat.

Genspark's site presents AI Workspace 6.0 as a place to ask in plain language and get a live dashboard from your data. Its help center describes membership plans that pay for credits, AI Drive storage, and access to agents and models, including slides, docs, sheets, and code.

Preço e recursos de Genspark/Alternativas ao Genspark

6

### Browser Use

Developers who want a web agent or a cheap remote browser, with the option to self-host the open-source library.

Browser Use sells agents that finish browser tasks and a remote browser for running your own agents. The site says the open-source project has 117k GitHub stars, an MIT license, and 8.1 million downloads a month, and that its cloud browsers are $0.02 an hour.

Preço e recursos de Browser Use/Alternativas ao Browser Use

7

### Perplexity Comet

People who want an assistant inside the browser that can take a task, not only answer a question.

Perplexity's Comet page describes Comet as a personal AI assistant browser, available for Mac, Windows, iOS, and Android. The extracted page text shows it taking tasks such as comparing news coverage, building a basic site, drafting a reply from a schedule, and buying a product.

Preço e recursos de Perplexity Comet/Alternativas ao Perplexity Comet

8

### ChatGPT Atlas

Historical reference only. OpenAI told users to leave Atlas before August 9, 2026.

OpenAI's introduction of ChatGPT Atlas describes a macOS browser with ChatGPT in the page, built-in memory, and an agent mode that could research, automate tasks, and book while the user browsed. OpenAI's help article on evolving Atlas says the browser was scheduled to stop working on August 9, 2026, with browser-based agent work moving into ChatGPT and Codex.

Preço e recursos de ChatGPT Atlas/Alternativas ao ChatGPT Atlas

9

### Fellou

People who want to delegate multi-step web research and still approve the plan first.

Fellou is an agentic AI browser that turns a goal into a step-by-step plan the user can edit or approve, then runs research and web automation, including on logged-in sites. It says tasks can run in a background workspace, can be scheduled, and can be extended with the open-source Eko 2.0 framework.

Preço e recursos de Fellou/Alternativas ao Fellou

## O que é um agente de IA

Um navegador de IA lê a página e pode agir nela. Comet, Dia e Opera Neon são o produto. Atlas e Comet não tinham um preço legível no dia da revisão.

## Como esta lista está organizada

No topo desta lista estão Opera Neon, Browserbase, Dia. A ordem segue a pontuação publicada, não um anúncio.

## O que comparar

Olhe o trabalho, o preço de entrada e se uma pessoa ainda aprova o resultado.

- Um trabalho que o produto faz de fato

- Um preço publicado, um plano grátis ou um preço sob consulta dito com clareza

- Uma revisão antes de o trabalho chegar ao cliente

## Para que serve este tipo de software

Serve quando o mesmo passo se repete. A decisão continua com uma pessoa.

- Ver o preço de entrada antes de uma demo

- Comparar produtos deste trabalho, não uma janela de chat genérica

- Abrir a ficha para as notas mais longas

## Para quem é esta lista

Para quem já conhece o trabalho e quer os produtos que o fazem, com data nos preços.

## Preços de entrada publicados

Números de entrada que conseguimos conferir: Opera Neon ($19.90/mo (Dec 2025 price post)), Browserbase (Free, then $20/month), Dia ($20/month). Conferido em 5 de outubro de 2026.

## Como escolher

Encaixe o trabalho primeiro. Depois veja para quem o produto serve e se dá para começar sem uma ligação de vendas.

## Categorias relacionadas

Trabalhos vizinhos têm a própria lista.

- Melhores agentes de programação com IA

- Melhores plataformas para criar agentes de IA

- Melhores assistentes pessoais de IA

## Perguntas frequentes

### Quais produtos entram em Melhores navegadores de IA?

### Os preços são os do fornecedor?

### Há estrelas ou número de avaliações?

## Método de pontuação

Conferido 5 October 2026

Cada produto recebe uma nota de 0 a 100 nas mesmas seis partes. A posição segue o total, depois o encaixe e depois o nome. Ler o método completo.