Best AI tools to automate research tasks
Top picks at a glance:
- Clico — A browser extension that brings AI into any text box on the web.
- NextDocs — Create polished docs and slides from prompts, then refine, brand, and export them from one workspace.
- Extruct — The company research API for AI.
- ChatGPT — ChatGPT is AI.
- Manus — General AI agents designed to execute tasks, create files, and deliver finished work using natural language prompts.
| Tool | What it does | Pricing | Free tier | Refunds |
|---|---|---|---|---|
| Clico | A browser extension that brings AI into any text box on the web. | Free tier; paid from $9.90/mo | Yes | — |
| NextDocs | Create polished docs and slides from prompts, then refine, brand, and export them from one workspace. | Free tier; paid from $16/mo | Yes | 30 days |
| Extruct | The company research API for AI. | Free tier; paid from $49/mo | Yes | — |
| ChatGPT | ChatGPT is AI. | Free tier; paid from $8/mo | Yes | — |
| Manus | General AI agents designed to execute tasks, create files, and deliver finished work using natural language prompts. | Free tier | Yes | — |
— means the vendor does not state it on the pages we read.
How do I choose an AI tool to automate research tasks?
When selecting the right tool to automate research, start by identifying your preferred platform. If you require mobile or native desktop support, focus on ChatGPT or Manus; for browser-integrated workflows, consider Clico or Extruct. Next, evaluate your technical needs: Extruct, NextDocs, and Manus provide API access, which is critical for programmatic research, whereas others do not. Budget is also a decisive factor, as pricing tiers range from $8 to $49 per month. Pay close attention to subscription terms, as some platforms offer in-app cancellations and specific refund windows. Finally, review any stated functional limits, such as ChatGPT’s usage caps or Clico’s inability to read password fields, to ensure the tool aligns with your specific operational environment and security requirements.
A browser extension that brings AI into any text box on the web.
Ask about selected text in place.
Pricing, in their words: “Clico includes a real Free plan with 100 monthly generations. Pro unlocks unlimited generations” (pricing)
Subscription terms they state: cancel in-app (source)
Limits the vendor states:
- Cannot read password fields
NextDocs
Visit NextDocsnextdocs.io
Create polished docs and slides from prompts, then refine, brand, and export them from one workspace.
Research-backed generation helps reports, whitepapers, and strategy decks land with more substance.
Pricing, in their words: “Simple, transparent pricing Start free, upgrade when you need to. No hidden fees.” (pricing)
Subscription terms they state: cancel in-app · 30-day refund window (source)
No usage limits stated on the pages we read.
Extruct
Visit Extructextruct.ai
The company research API for AI.
Deep Search checks multiple criteria and returns fewer, higher-fit matches.
Pricing, in their words: “Start free. Upgrade when you need exports, sharing, and deeper workflows.” (pricing)
Subscription terms they state: cancel in-app · auto-renews (source)
No usage limits stated on the pages we read.
ChatGPT
Visit ChatGPTchatgpt.comChatGPT is AI.
Maximum deep research
Pricing, in their words: “See pricing for our individual, business, and enterprise plans.” (pricing)
Limits the vendor states:
- Pro plan usage limits
- Free plan GPT-5.6 Sol access
Manus
Visit Manusmanus.imGeneral AI agents designed to execute tasks, create files, and deliver finished work using natural language prompts.
accelerating research
— manus.im
Pricing, in their words: “Manus offers a free tier that allows you to explore the core capabilities of our AI Agent.” (pricing)
No usage limits stated on the pages we read.
FAQ
Is there a free tool to automate research tasks?
Yes — Clico, NextDocs, Extruct, ChatGPT, Manus offer a free tier.
What is the cheapest paid option to automate research tasks?
ChatGPT starts at $8/month.
Which of these have an API?
NextDocs, Extruct, Manus document a developer API.
How do I cancel these subscriptions?
Clico: cancel in-app; NextDocs: cancel in-app; Extruct: cancel in-app. ChatGPT, Manus do not state a cancellation route on the pages we read.
Can I get a refund?
NextDocs states a 30-day refund window. The others (Clico, Extruct, ChatGPT, Manus) do not state a refund policy on the pages we read.
Do these subscriptions auto-renew?
Extruct states that paid plans renew automatically. Check the billing page before subscribing; the rest do not state it either way.
Sources
Every fact above was read from the vendors' own pages: