- AdviceReady.com - Provides expert consultation privately live or by email in all fields including career, money, relationship, education and IT. Experts can help others and get paid.
- Ask The Neurologist - Provides articles and forums about neurological conditions and diagnoses where MDs answer user questions in exchange for a donation.
- BIDaWIZ - Provides answers from finance and accounting professionals for a fee. Users can submit their question, and then accept or reject the price/deadline offer provided by an expert. Does not provide content to non-paying users.
- BitWine Advisor Network - Offers expert advice on topics including spirituality, nutrition and travel.
- BumperBrain - Allows users to pay for experts, technical assistance, web searching and document delivery.
- Google Answers - New questions are no longer accepted though the answer archive can still be browsed and searched.
- JustAnswer - Auto mechanics, doctors, accountants and other experts answer user-submitted questions for an agreed upon fee.
- LivePerson - Provides experts via chat, video, or email.
- Online Doctor Advice - Allows users to register, pay, and ask a medical question. Answers are provided by doctors who chose to participate.
- Qualifo - Users can pay for a live chat-based consultation or an emailed response from a professional in the field of Education, Health, Finance, Law or Computers.
- Rogomo - Provides profile information and access to experts who set their own per-minute fees for their services. Includes demo and free registration.
- Tutor-Homework.com - Ask questions and get answers in chemistry, math, physics, statistics, business, finance, advanced math, and engineering. Offers homework help, online tutoring, and assistance with online classes.
- UClue - Ask questions and browse existing answers from experts in various categories.
- Your Jewish Fairy Godmother - Offers inspiration, marketing ideas, research, and negotiating. Advice on spiritual matters and relationships.
