Marketdata is very good providing much needed data for a an affordable price. I believe there is still ongoing work with API's and bringing more data points on the way but it is definitely a great sta... See more
Company replied
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
i need help to fix the spreadsheet extensions. i understand that I only have near-realtime options data. please help I am a new user. I signed up for $144/year subscription. I want to plan my... See more
Company replied
Happy with Marketdata! Their team is super responsive and always there when I need help with data issues. They genuinely listen to feedback and keep adding cool new features. Plus, their prices are... See more
Company replied
I've been developing a custom indicator that needs a different data source than my trading platform provides. After trying several other options that were either ineffective or extremely expensive I... See more
Company replied
Company details
Written by the company
Designed for and built by active traders, Market Data is the an API/data solution that gives you everything you need: decades of financial data, backtesting, technical & fundamental analysis, and more. Download current and historical options prices (15+ years) directly into your Google Sheet with a simple formula. It works just like the GoogleFinance formula, but with options! Market Data’s free Sheets Add-on is the perfect companion for options traders.
Contact info
United States
- www.marketdata.app
4.2
Great
96 reviews
Replied to 100% of negative reviews
Typically replies within 1 week
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
It is an easy to use API
It is an easy to use API. They have reasonable prices. I am happy.
16 February 2024
Reply from Market Data
Thank you for your wonderful feedback! We're thrilled to hear that you find our API easy to use and our prices reasonable. Your satisfaction is our priority, and it's great to know you're happy with our services.
If you ever need any assistance or have further feedback, please feel free to reach out.
Good product. Minor issues. 100% worth the investment!
Good product. I do have occasions when formula is correct and I get an error message ... only to see, a short time later, that data has populated.
All in all, though, I'm very satisfied to have the capacity to do market analysis more efficiently than having to download from an outside source.
14 February 2024
Reply from Market Data
Thank you for your feedback. We're pleased to hear that you find our product helpful for your market analysis needs. We apologise for the occasional error messages you’ve encountered and appreciate your patience as the data populates.
We're continuously working on improving our service, and your input is invaluable in that process. If you have any further concerns or need assistance, please feel free to reach out.
Why not show on the menu when the last…
Why not show on the menu when the last update occurred. Thad would help manage the refreshments of my data more easily.
11 February 2024
Reply from Market Data
Unfortunately this is not possible because each formula refreshes at a different time depending on when the parameters change, when you add/remove columns or rows before it, etc.
You can add the "date" attribute to each formula's output to see the date/time the data was last updated.
So far we have had a great experience…
So far we have had a great experience with the implementation. After having tried several data providers, this is the best by far. We cant wait for the News section to be available.
1 February 2024
Reply from Market Data
Thank you very much for your review. News is already available in open beta and we hope to have it ready soon.
Exactly what is needed.
This is exactly the service that small investors have needed badly. A reliable, fast, affordable source for real-time stock and options quotes along with quite a few other nice perks. The continued development of this service would be a huge boost for individual stock traders.
5 February 2024
Reply from Market Data
We're thrilled to hear that our service meets the needs of small investors like yourself! Your recognition of our reliable, fast, and affordable access to real-time stock and options quotes means a lot to us. We're committed to the continued development of our service to further support individual stock traders. Thank you for taking the time to share your positive experience with us!
I've just started to use MarketData
I've just started to use MarketData. I finished the first version of a Windows App that lets me gather and analize option chains and stock info.
So far so good. Servers have been up with no hiccups and my Application is running well with the API calls.
I would have given five stars but was disappointed that dividend data on stocks wasn't present. Dividend is a pretty standard metric. So I hope it is added soon.
5 January 2024
Reply from Market Data
Thank you for sharing your initial experiences with Market Data! We're delighted to hear that our servers have been performing reliably and that your application is integrating smoothly with our API. Your feedback on dividend data is incredibly valuable to us, and we're always looking for ways to improve and expand our offerings. Please know that we take your suggestion seriously and will look into adding dividend data to our service. We're committed to enhancing your experience and hope to earn that fifth star from you soon.
Simple easy to use
31 December 2023
Reply from Market Data
Thank you for your positive feedback! We're glad to hear that you find our service simple and easy to use. Our goal is to provide an intuitive and efficient experience for our users, and it's great to know we're on the right track. We appreciate your support and look forward to continuing to serve your market data needs.
Options seller support
It was what I was looking for without needing to scrape values from fidelity or yahoo
10 December 2023
Reply from Market Data
We're so pleased to hear that our service has provided the solution you were seeking, especially for options sellers who require reliable data without the hassle of scraping from other sites. Your satisfaction with the convenience and functionality of our platform is our top priority. Thank you for choosing Market Data, and we're here to support your trading journey every step of the way!
Super fast and informative reply to…
Super fast and informative reply to support tickets.
6 December 2023
Reply from Market Data
Thank you for recognizing the speed and quality of our support team's responses! We understand how important it is to receive timely and helpful support, and we're delighted to know that we could meet your expectations. Your positive experience with our support system encourages us to maintain high standards of service. We appreciate your feedback and are here to assist you whenever you need us!
Professional and neat service
Happy with Marketdata! Their team is super responsive and always there when I need help with data issues. They genuinely listen to feedback and keep adding cool new features. Plus, their prices are great for any account size. If you need reliable Stock and Options data, definitely give them a shot.
I use their live and historical Option Chain API for my algo trading, and it's become essential for my Options trading. They're quick to make updates and always keep me in the loop. Highly recommended.
7 December 2023
Unprompted review
Reply from Market Data
We're thrilled to hear about your positive experience with MarketData and how our service has become an essential part of your options trading strategy. Your acknowledgement of our team's responsiveness, attentiveness to feedback, and continuous improvement means a lot to us. We're dedicated to providing a professional, neat service that meets the needs of our users, regardless of account size. Thank you for your recommendation and for highlighting the value of our live and historical Option Chain API in your algo trading. We look forward to continuing to support your trading success!
service is reliable
service is reliable. Help desk responds to support ticket quickly.
7 November 2023
Reply from Market Data
Thank you for highlighting the reliability of our service and the quick response time of our help desk. We take great pride in offering dependable support to our users and are glad to know that our efforts are making a positive difference. Your satisfaction is our top priority, and we're committed to maintaining this level of service. We appreciate your feedback and are here to assist you whenever you need us!
I think it will meet my needs
I think it will meet my needs. Since it is a monthly subscription it is worth a try.
5 November 2023
Reply from Market Data
Thank you for giving MarketData a try and for your honest feedback. We're glad to hear that you see the potential in our service to meet your needs. Our monthly subscription model is designed to provide flexibility and value for our users, and we're committed to ensuring that you find our service beneficial. Should you have any suggestions or need assistance, please don't hesitate to reach out. We're here to support your journey and hope to exceed your expectations in the future.
5 stars because the tool is very useful…
5 stars because the tool is very useful and integrates with GSheets nicely. Without this tool, trading options would be far more difficult for me. The only downside is I find it a bit clunky to use because it lacks any kind of autorefresh function and the data does not persist--it seems I frequently need to manually request a refresh and it is unclear to me what sort of time limits are at play. The data it serves up are not persistent in the sheet so a manual refresh is required unless I manually copy the data and save it with a call to paste special/values only. These are minor gripes about a very useful app.
31 October 2023
Reply from Market Data
Thank you for your five-star review and for sharing how our tool has significantly facilitated your options trading, especially through its integration with Google Sheets. Your detailed feedback on the user experience is invaluable to us. We understand the importance of an autorefresh function and data persistence for a seamless workflow. Please know that we take your concerns seriously and will consider how we can improve these aspects to enhance the usability of our application. Your satisfaction is our priority, and we're committed to continuously improving based on user feedback. We're grateful for your support and are here to assist with any further suggestions or needs you might have.
Solid Quote Solution for Options Trading
We started using the Market Data (MD) OPTIONCHAIN formula to help speed up our quote time and delta calculations for our trading team. The amount of time we have saved by using this data has been extremely helpful to our team. We have opened several tickets since we first signed up for our annual subscription and the MD team has been very quick to respond to trouble tickets and to explain the features and limitations of the current MD solutions. We look forward to several of the new features that are currently under development on their company roadmap.
23 October 2023
Reply from Market Data
Thank you for your positive feedback on using the Market Data OPTIONCHAIN formula and for recognizing the value it has added to your trading team's efficiency. We're delighted to hear about the time savings and improvements in your quote and delta calculations. Your satisfaction with our quick response to support tickets and our efforts to clearly communicate the features and limitations of our solutions is greatly appreciated. We're excited about your interest in the upcoming features on our development roadmap and are committed to continuously enhancing our offerings to meet your needs. Looking forward to supporting your team's success in the future!
Reply from Market Data
Thank you for sharing your positive experience with our service! We're thrilled to hear that it has significantly reduced the time you spend on analysis, making your process much quicker. Our goal is to provide tools that not only save time but also enhance the efficiency and effectiveness of your work. We appreciate your feedback and look forward to continuing to support your needs.
Top Notch
The service seems to work top notch. I was moving an existing app from another service and had very little friction doing the integration. I immediately went to ~1500 calls a day and have noticed no issues at all. I plan to integrate some additional functionality
12 October 2023
Reply from Market Data
Thank you for your high praise! We're delighted to hear that your transition to our service was smooth and that our platform has been able to handle your volume of ~1500 calls a day without any issues. Your plans for integrating additional functionality are exciting, and we look forward to supporting your app's growth and development. We're committed to maintaining this top-notch level of service and reliability. If you need any assistance or have further feedback as you expand your app's features, please don't hesitate to reach out.
Reply from Market Data
Thank you for taking the time to review our service. We appreciate your recognition of its value, even as we continue to refine and enhance our offerings during this beta phase. Your feedback is crucial to our development process, and we're committed to making continuous improvements. If there are specific features or areas you believe could be enhanced, please share your insights with us. We're dedicated to evolving our service to meet and exceed your expectations.
Reliable and inexpensive
Quotes are reliable and service is inexpensive. Option quotes via an API are hard to come by so that's a plus for this service. A few quirks here and there with the Google Sheets but my Python program is quite happy being able to get quotes without having to scrape an unreliable web page.
13 October 2023
Reply from Market Data
Thank you for your four-star review and for acknowledging the reliability and affordability of our service. We're glad to hear that our API has been a valuable resource for accessing option quotes, setting us apart in your experience. Your feedback on the Google Sheets quirks is important to us, as it helps us identify areas for improvement. We're delighted to know your Python program is benefiting from our reliable quotes, avoiding the need for web scraping. We're committed to resolving any quirks and enhancing our overall service quality. If you have any specific feedback or need assistance, please don't hesitate to reach out.
possible Real time option chain data in…
possible Real time option chain data in Indian Market , Nifty and banknifty index ,
available please reply on 9226755349
17 October 2023
Unprompted review
Reply from Market Data
We do not offer data for the Indian market.
The quotation service has gone offline…
The quotation service has gone offline several times throughout the trading session, at critical moments. I hope it's a one-off problem.
1 October 2023
Reply from Market Data
I'm sorry you saw some downtime. We try our best to keep the quote service online 24/7.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.