Paid Research Tools
Every tool on this page is listed as paid because its own website says so: requiring payment, including tools that start with a free trial or a few free credits and then bill. The directory used to default to "freemium" whenever a page did not say; those labels were re-read from the source in September 2026, so a filter on paid now means what it says.
Use it to shortlist research tools that fit how you want to pay, then open a listing for the description, screenshots and a direct link. If a label looks wrong, the tool's maker can claim the listing and fix it.
By pricing: All · Free (35) · Freemium (88) · Paid (10) · Enterprise (21)
10 paid tools in Research
- ScholarIQ — ScholarIQ searches 470M+ articles from OpenAlex, ORCID and PubMed — and answers in plain language, with every claim cit…
- Base64.ai — Base64 Document Intelligence Platform automates document processing with Agentic AI and over 2,800 prebuilt models.
- Agent Herbie — Agent Herbie is a distributed AI agent that operates in secure, private, offline and real-time environments.
- Letterpal — The first AI-powered assistant that helps you put your industry-focused newsletter on auto-pilot.
- You — Access real-time, accurate search results built for RAG and agentic AI — no stale data, no hallucinations.
- Transcript.LOL — Transform audio/video to text with precision, supporting 1500+ platforms, enriched by AI features.
- Sonix — Our online service makes transcribing and editing audio fast, easy, and affordable. Try it out today.
- Lorka AI — Discover Lorka, a multi-AI tool to combine GPT, Gemini, DeepSeek, and more in a single subscription. Fast, flexible, al…
- Comet — Automates browsing tasks while remembering context across tabs.
- Blaze SQL — Add data insights to a dashboard from the AI Chat instantly. Everyone can drag and drop to create dashboards tailored t…