Search, Research & Academics · filtered for a working professional

Best AI for professionals: search, research & academics

9 of 52 tools 9 with a free plan Prices verified 4 September 2026

The 9 that fit

Web research, deep research, books, academic papers, citations, news, fact-checking.

Gemini Deep Research

By Google DeepMindLondon, United Kingdom6 products across 6 categories

Built for this. Runs a multi-step search across dozens of sources and returns a structured, referenced report. Strong first pass on an unfamiliar field.

Free plan
Yes
Included in the free Gemini tier, with a limited number of reports
Month to month
$4.99/mo
Google AI Plus
Billed yearly
$4.17/mo
$49.99 a year, Google AI Plus plan −16%

Watch out: Searches the open web, not scholarly databases. It will miss paywalled literature a library search would find.

All plans (4)
PlanPriceWhat you get
Free$0Included in the free Gemini tier, with a limited number of reports
Google AI Plus$4.99/mo2x the usage limits. Deep Research is part of the Google AI plans, not sold separately
Google AI Pro$19.99/mo4x the usage limits and the Pro model behind longer reports
Google AI Ultra$99.99/mo5x the Pro limits for the heaviest research use
Open Gemini Deep Research Pricing and company Prices checked 4 September 2026

Gemini Notebook

By Google DeepMindLondon, United Kingdom6 products across 6 categories

Built for this. You upload the sources and it answers only from them, linking every sentence to the passage it came from. The strongest verification pattern here.

Free plan
Yes
Free, and the core product is not gated: what a paid plan buys is headroom — a bigger notebook
Month to month
$4.99/mo
Google AI Plus
Billed yearly
$4.17/mo
$49.99 a year, Google AI Plus plan −16%

Watch out: Deliberately limited — it will not answer what your documents do not cover, and cannot tell you whether they are any good. Paid headroom comes from a Google AI subscription rather than a plan of its own.

All plans (4)
PlanPriceWhat you get
Free$0Free, and the core product is not gated: what a paid plan buys is headroom — a bigger notebook, more sources per notebook and higher limits on Audio and Video Overviews and Slides
Google AI Plus$4.99/mothe cheapest step that raises its limits, with more Gemini access, increased feature limits and a bigger notebook. Introductory offers were showing: $1.29/month for 3 months, or $44.99 for the first year
Google AI Pro$19.99/moexpanded Gemini access for complex research, expanded feature limits and a large notebook size. Introductory offers were showing: $4.99/month for 3 months, or $179.99 for the first year
Google AI Ultra$99.99/mothe highest Gemini access and the largest source limits, for working across several big notebooks
Open Gemini Notebook Pricing and company Prices checked 4 September 2026

OpenEvidence

By OpenEvidenceCambridge, United States1 product across 1 category

Built for this. Built for clinical literature. Answers cite primary medical research, and it is free for verified clinicians.

Free plan
Yes
Free for verified clinicians, ad-supported
Month to month
None
Nothing to pay — there is no paid tier
Billed yearly
—
No paid tier to buy

Watch out: Medicine only, and access is gated behind clinician verification. No use for a history or engineering student.

Open OpenEvidence Pricing and company Prices checked 4 September 2026

Perplexity

By PerplexitySan Francisco, United States1 product across 3 categories

Built for this. Purpose-built for cited web answers. Every claim carries a numbered link, and Comet extends it across normal browsing.

Free plan
Yes
Free tier with citations in every answer, basic AI models and limited daily use
Month to month
$20/mo
Pro
Billed yearly
—
No yearly price published

Watch out: A citation proves a source was consulted, not that it supports the sentence attached to it. Click through on anything that matters.

All plans (6)
PlanPriceWhat you get
Free$0Free tier with citations in every answer, basic AI models and limited daily use
Pro$20/modeep research, top AI models, expanded Computer access, 4,000 bonus credits
Max$200/moexpert-level research, frontier models, 35,000 bonus credits and 10,000 monthly credits
Enterprise Pro$34/mo yearlyno training on your data, SSO, SOC 2 Type II, HIPAA and GDPR compliance, 500 Computer credits a seat
Enterprise Max$271/mo yearlythe most advanced reasoning models, 15,000 Computer credits a seat, SCIM and audit logs
Additional security and governanceCustomrole-based access control, custom retention, volume discounts
Open Perplexity Pricing and company Prices checked 4 September 2026

You.com

By You.comPalo Alto, United States1 product across 2 categories

Built for this. Answers a question from one live search pass and lists the pages it used beside the answer, so a claim can be checked without leaving it.

Free plan
Yes
Free tier of 100 web search queries a day, no API key required
Month to month
None
Not published
Billed yearly
—
No yearly price published

Watch out: The company has moved toward developers: the pricing page now sells APIs by the thousand calls, and the consumer assistant has changed shape several times while that happened. Good for checking a fact, less safe to build a habit on.

All plans (6)
PlanPriceWhat you get
Free$0Free tier of 100 web search queries a day, no API key required
Web Search API$5 per 1,000 calls, 1 to 100 results a call, news included$100 free credit
Contents API$1 per 1,000 pages extracted as Markdown or HTML, several URLs a request$100 free credit
Answer API$5 per 1,000 calls for a cited, synthesised answer$100 free credit
Research APIfrom $12 per 1,000 calls on Lite, rising through Standard, Deep, Exhaustive and Frontier tiers$100 free credit
Finance Research APIfrom $110 per 1,000 calls on Deep, with an Exhaustive tier above$100 free credit
Open You.com Pricing and company Prices checked 4 September 2026

AskYourPDF

By ProtonLabs TechnologyBirmingham, United Kingdom1 product across 1 category

Strong fit. Straightforward document chat with citation back to the page, and it handles long PDFs without the usual truncation.

Free plan
Yes
Free, but tightly capped: 1 document a day, 100 pages per document and a 15MB upload limit
Month to month
$14.99/mo
Premium
Billed yearly
$11.99/mo
Premium plan −20%

Watch out: A thin layer over a general model, so it inherits that model’s habits. Little here that a general assistant with file upload does not also do.

All plans (4)
PlanPriceWhat you get
Free$0Free, but tightly capped: 1 document a day, 100 pages per document and a 15MB upload limit
Premium$14.99/mo · $11.99/mo yearly50 documents a day, 2,500 pages per document and a 31MB upload limit
Pro$19.99/mo · $14.99/mo yearly150 documents a day, 6,000 pages per document and an 877MB upload limit
EnterpriseCustom1,000 documents a day, unlimited pages per document and a 1,431MB upload limit
Open AskYourPDF Pricing and company Prices checked 4 September 2026

ChatGPT deep research

By OpenAISan Francisco, United States3 products across 8 categories

Strong fit. Long autonomous research runs that produce a cited write-up. Useful for scoping a topic before you commit to reading.

Free plan
Yes
A small number of deep research runs on the free ChatGPT tier
Month to month
$20/mo
ChatGPT Plus
Billed yearly
—
No yearly price published

Watch out: Web-first rather than database-first. Verify every citation before it enters a bibliography.

All plans (4)
PlanPriceWhat you get
Free$0A small number of deep research runs on the free ChatGPT tier
ChatGPT Plus$20/mofar more deep research runs, advanced models and Codex. Deep research is part of the ChatGPT plans, not sold separately
ChatGPT Pro$100/mo
ChatGPT Business$25/mo · $20/mo yearly$100 or $125 for a premium seat with 5x the usage
Open ChatGPT deep research Pricing and company Prices checked 4 September 2026

Humata

By HumataAustin, United States1 product across 1 category

Strong fit. Ask questions across a set of uploaded documents and get answers with the page they came from, which suits a folder of papers rather than one.

Free plan
Yes
Free, capped at 60 pages of use in total rather than per month, with the basic features and
Month to month
$9.99/mo
Expert
Billed yearly
—
No yearly price published

Watch out: Answers only from what you upload, so the quality of the shortlist is the quality of the answer. The free tier is 60 pages in total, and the step from Expert to Team switches from a flat rate to per user.

All plans (4)
PlanPriceWhat you get
Free$0Free, capped at 60 pages of use in total rather than per month, with the basic features and GPT-5 support
Expert$9.99/mo
Team$49/mo
EnterpriseCustompersonalised service and enterprise security for large teams
Open Humata Pricing and company Prices checked 4 September 2026

Petal

By PetalCambridge, United States1 product across 1 category

Strong fit. A document library with AI built in rather than a chat window you paste into, so your sources stay organised between sessions.

Free plan
Yes
Free, with 1GB of cloud storage, one seat and three guests. Support is included rather than
Month to month
$4.25/mo
Plus
Billed yearly
$2.55/mo
Plus plan −40%

Watch out: You have to commit to keeping documents in it for the value to appear. The individual tiers are separated by storage rather than by features, and the two cheapest are priced for .edu addresses — without one they cost around two thirds more.

All plans (7)
PlanPriceWhat you get
Free$0Free, with 1GB of cloud storage, one seat and three guests. Support is included rather than priority
Plus$4.25/mo · $2.55/mo yearly$2.99 and $4.99 respectively month to month. 2GB of storage
Advanced$8.49/mo yearly$9.99 and $13.99 month to month. 10GB of storage and priority support
Premium$29.99/mo · $25.49/mo yearly
Teams Starter$59.99/mo · $50.99/mo yearly5 seats, 10 guests and 50GB
Teams Pro$119.99/mo · $101.99/mo yearly20 seats, 100 guests and 1TB
Teams EnterpriseCustom
Open Petal Pricing and company Prices checked 4 September 2026

Professionals pages

More “Best AI” pages for professionals.

Best AI for professionals

Every tool for this reader, across every category.

Best AI for Research

All 52 tools in this category, whoever you are.

Best AI for professionals: general-purpose ai assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

Best AI for professionals: writing, communication & language

Emails, reports, essays, editing, summarizing, translation, presentations.

Best AI for professionals: coding, data & technical work

Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.

Best AI for professionals: business, finance & professional work

Business strategy, investing, market research, legal, sales, HR, accounting, consulting.

Best AI for professionals: image & design

Image generation, photo editing, logos, graphics, product design, advertising creatives.

Best AI for professionals: video

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

What this leaves out

These 43 are on the site and may be excellent, but not tagged for a working professional — usually price, an enterprise sales process, or the technical knowledge assumed.

Search, Research & Academics tools not tagged for a working professional.
ToolCompanyFree planFit for the category
Connected PapersConnected PapersYesBuilt for this
ConsensusConsensusYesBuilt for this
ElicitElicitYesBuilt for this
EvidenceHuntEvidenceHuntYesBuilt for this
LitmapsLitmapsYesBuilt for this
PaperguidePaperguideYesBuilt for this
RayyanRayyan SystemsYesBuilt for this
ResearchRabbitLitmapsYesBuilt for this
ScholarcyScholarcyYesBuilt for this
SciteSciteYesBuilt for this
BLUFBLUFYesStrong fit
BookAboutBookAboutYesStrong fit
chatdchatdYesStrong fit
ChatPDFChatPDFYesStrong fit
Claude research modeAnthropicYesStrong fit
DocuChatDocuChatYesStrong fit
ExplainpaperExplainpaperYesStrong fit
IKI AIIKI AIYesStrong fit
Iris.aiIris.aiYesStrong fit
Komo SearchKomo SearchYesStrong fit
LinerLinerYesStrong fit
Map ThisMap ThisYesStrong fit
OtioOtioYesStrong fit
PDF ParserPDF ParserYesStrong fit
QwenAlibaba QwenYesStrong fit
RecapRecapYesStrong fit
SciSpaceSciSpaceYesStrong fit
SimplescraperSimplescraperYesStrong fit
SkimIt.aiSkimIt.aiYesStrong fit
Slite - AskSlite - AskYesStrong fit
Talk WebTalk WebYesStrong fit
Teach AnythingTeach AnythingYesStrong fit
The Drive AIThe Drive AIYesStrong fit
YonooYonooYesStrong fit
Youtube Transcript AI SummaryYoutube Transcript AI SummaryYesStrong fit
AnaraAnaraNoStrong fit
AndiAndiNoStrong fit
CheckmyideaCheckmyideaNoStrong fit
Feedly LeoFeedly LeoNoStrong fit
GeneiGeneiNoStrong fit
InfraNodusInfraNodusNoStrong fit
Insight7Insight7NoStrong fit
Skipit.aiSkipit.aiNoStrong fit

Questions

What is the best AI for search, research & academics if you are a working professional?

9 of the 52 tools we track for this category are tagged as suiting a working professional: Gemini Deep Research, Gemini Notebook, OpenEvidence, Perplexity, You.com, AskYourPDF, ChatGPT deep research, Humata, Petal. 5 of them are built for this kind of work.

Are any of them free?

9: Gemini Deep Research, Gemini Notebook, OpenEvidence, Perplexity, You.com, AskYourPDF, ChatGPT deep research, Humata, Petal.

Which search, research & academics tools are not for a working professional?

Connected Papers, Consensus, Elicit, EvidenceHunt, Litmaps, Paperguide, Rayyan, ResearchRabbit, Scholarcy, Scite, BLUF, BookAbout, chatd, ChatPDF, Claude research mode, DocuChat, Explainpaper, IKI AI, Iris.ai, Komo Search, Liner, Map This, Otio, PDF Parser, Qwen, Recap, SciSpace, Simplescraper, SkimIt.ai, Slite - Ask, Talk Web, Teach Anything, The Drive AI, Yonoo, Youtube Transcript AI Summary, Anara, Andi, Checkmyidea, Feedly Leo, Genei, InfraNodus, Insight7, Skipit.ai — 43 of the 52. They are on the site and may be excellent, but not tagged for this reader, usually because of price, an enterprise sales process, or the technical knowledge assumed.