Twelve Data is a leading provider of financial market data, delivering an extensive range of real-time and historical data across multiple asset classes, including stocks, forex, cryptocurrencies, ETFs, indices, commodities, and futures. The company sources its data from over 250 exchanges worldwide, ensuring comprehensive coverage that serves the needs of traders, developers, and fintech organizations. Twelve Data is dedicated to making high-quality financial information widely accessible, offering affordable solutions that cater to both individual users and large-scale institutions.The company’s platform stands out for its versatility and advanced capabilities, providing users with technical indicators, fundamental data, and alternative datasets to support in-depth market analysis. Twelve Data prioritizes scalability and reliability, offering a suite of developer-friendly tools such as APIs, WebSockets, detailed documentation, and a sandbox environment for seamless integration. With its global presence, competitive pricing, and round-the-clock customer support, Twelve Data distinguishes itself as a dependable partner in the financial data industry. The company equips its clients with the resources and insights necessary to excel in dynamic market environments.
以上内容由商家自行提供，未经平台核实。twelvedata.com（twelvedata.com）在 OK.one 的综合评分为 4.3 分（满分 5 分），基于本站收录的 54 条用户评价，属于商业服务分类，口碑良好。81% 的评价为 4 星及以上，11% 为 1 星；商家回复了 100% 的差评；近 12 个月新增 30 条。数据最后更新于 2026-10-24。
I use the api in the plan Grow. So I can ask 50 funds a minute. That is a fair price. Until there was no downside. The dashboard is a hit. I love it. The support team responds very quickly, is knowledgeable, and very friendly.
Hi! Thanks so much! We’re always working to improve, and it’s great to hear we’re on the right track. Kind regards, Twelve Data Team
This is a great resource for any startups if they need financial datas. I purchased the pro package, I got what I needed. Their service is very good, I faced some problems but their support executive immiediately solved my problem. They have a great support team to help.
Hi, Glad you’re enjoying the platform! We’re here if you have any questions or need anything. Kind regards, Twelve Data Team
Great product with a lot of capabilities. Looking forward to explore more of this in the future.
Hey! Thanks for taking the time to leave a review. We're thrilled you're finding value in our service! Kind regards, Twelve Data Team
I've had a great experience with Twelve Data's Customer Support. They respond to inquiries very quickly and provide clear, helpful information. It's refreshing to deal with a support team that's both efficient and genuinely supportive.
Hello! We’re really grateful for your kind words. Reach out anytime — we’re always happy to help. Kind regards, Twelve Data Team
TwelveData has been an outstanding API provider for financial data. The platform is fast, reliable, and easy to integrate. I particularly appreciate the wide range of technical indicators and the clean JSON responses. The support team is also responsive and helpful. It’s ideal for both professional and personal trading projects.
Hi, It’s great to hear your experience has been positive. Thanks for being part of the Twelve Data community! Kind regards, Twelve Data Team
I am an individual (non-professional) coder. I have been using TwelveData for several years. One evening a couple of weeks ago the data from TwelveData suddenly was not downloading properly in my program. I emailed customer service and got a response back within 10 minutes. After a couple of emails back and forth they provided me with enough info that I was able to solve my bug. The service people were very knowledgeable and thorough and as I mentioned prompt. I really appreciated their efforts.
Hey! Thanks for the support! We’re excited to keep building and improving for users like you. Kind regards, Twelve Data Team
The website looks nice and it's easy to sign up. But the actual data is bad. Many important data points are missing, and historical stock data has gaps. This makes it hard to trust the service if you're doing anything serious. Support is also very slow. They reply after 2–3 days, if at all. It feels like the whole thing is run by one person, not a real company. They don’t seem to care about helping customers. Some of the 5-star reviews here don’t feel real. Anyone who really uses the API will quickly see the problems. I wouldn’t recommend this service if you need reliable data or fast support.
Hi Vijay, Thank you for your review, and we’re truly sorry to hear that your experience with our data and support fell short of expectations. We’ve reviewed our records but, unfortunately, we couldn’t find any support tickets or information associated with your name. Your help in providing further details would be greatly appreciated so we can better understand the issues you faced and work towards resolving them. We’d love the opportunity to show you the progress we’ve made. To make it easy, we’re happy to offer you a complimentary one-week Pro plan to explore our improved services. If you’re open to reconnecting, please don’t hesitate to reach out to us at [email protected] — we’d love to assist you and ensure that we meet your expectations. Best regards, The Twelve Data Team
Great and intuitive platform, friendly and quick support. Very recommended.
Hey! We’re so glad things are working well for you. Thanks for choosing Twelve Data and for your feedback! Kind regards, Twelve Data Team
Our company has had a great experience working with twelvedata to enable our Ultra annual plan. We have a strict procurement process which Liam from twelvedata was happy to accommodate, complying with our internal invoicing setup and quickly setting us up for success. Liam was always professional, patient and pragmatic in trying to resolve our case and truly showcased customer obsession. We are very satisfied with the service and quality of the API.
Hi, Thank you for the great feedback! We’re happy to have you with us. Let us know if there’s anything we can help with. Kind regards, Twelve Data Team
I have a problem with forex feed and Liam from TwelveData helped me. He also helped me with some billing issues which is so nice of him. Thanks!
Hey! Thanks so much! We’re always working to improve, and it’s great to hear we’re on the right track. Kind regards, Twelve Data Team
I really like their API but their support is bad. I found an error - one of the end point (vwap) does not include OHLC data when we try to include using include OHLC flag but the person responsible to replying to email could not even understand that. they keep sending me replies like. it is almost comical ...either they will reply really late or not reply at all. "Which data is missing? Den Twelve Data" After explaining to them in detail along with example "Which data exactly is missing? Can you please provide a concrete example? Den Twelve Data"
Hi Raj, Thank you for your honest review — we truly appreciate you taking the time to share both what you liked and where your experience fell short. We’re sorry that your support interactions didn’t meet expectations, especially regarding the VWAP endpoint issue. It’s clear that our communication wasn’t as clear or helpful as it should have been, and we sincerely apologize for the confusion and delays you experienced. Since then, we’ve worked hard to improve both our platform and our customer support. Our team now operates 24/5 throughout the trading week, with an average first response time of about 2 minutes and typical issue resolution within 12 minutes. We’d love for you to experience these improvements firsthand. As a gesture, we’d be happy to offer you a complimentary one-week Pro plan so you can explore the updated platform and support experience. If you’re open to reconnecting, please feel free to reach out to us directly at [email protected] — we’d really value the opportunity to assist you properly. Best regards, The Twelve Data Team
Support not responsive at all, no reply in 3-4 days
Hi Vedran, Thank you for your feedback. We’re sorry to hear that your experience with our support didn’t meet expectations, especially with the delays in response. We take these concerns seriously, and we want to make things right. We reached out to you directly to gather more details and investigate what happened, but unfortunately, we haven’t received a response. If you’re still experiencing issues, we’d really appreciate it if you could share the relevant information with us so we can address the matter properly. Since your review, we’ve made significant improvements to both our platform and customer support. Our team now operates 24/5, with an average first response time of just 2 minutes and resolution times averaging 12 minutes. We’d love to offer you a complimentary one-week Pro plan so you can experience the improvements firsthand. Please don’t hesitate to reach out to us directly at [email protected] — we’re here and ready to assist you. Best regards, The Twelve Data Team
Not really professional company. Although, it looks like providing a lot of data, most of it is missing or broken and customer service is non-responsive. - Asking questions leads to the silence or initial response, which is followed by silence - API documentation is non-consistant and changes break your code. - There is a perk as paying customer. API response may change - which leads to broken code.
Hi Surim, Thank you for your honest feedback. We’re sorry to hear about your disappointing experience with both our API and customer service. We genuinely appreciate you taking the time to share your thoughts, and we want to let you know we’ve reached out directly to investigate the issues you mentioned. Unfortunately, we haven’t received a response from you, and we’d really like to understand your experience in more detail to resolve the situation. Regarding the issues with our API documentation and inconsistencies with API responses, we take that feedback seriously. Since your review, we’ve made significant improvements to both our documentation and internal processes to ensure clearer, more consistent support for our users. Additionally, we’ve upgraded our customer support to 24/5 availability, with faster response times and more efficient resolutions. We’d love the chance to show you these improvements firsthand. As a gesture, we’d be happy to offer you a complimentary one-week Pro plan to explore the updated platform and API. If you’re open to reconnecting, please don’t hesitate to reach out to us directly at [email protected]. We’re here and ready to assist you. Best regards, The Twelve Data Team
No replies to my question about the delayed feed which we are paying for.
Hi Gavin, Thank you for your review and for providing us with your contact details — we truly appreciate you taking the time. We reached out to you directly via the email you shared, but unfortunately, we haven’t received a response. We’re sorry to hear about the issue with the delayed feed and the lack of support you experienced. We couldn’t find any previous support tickets connected to your account, which makes it difficult to investigate further — but we genuinely want to understand what happened and how we can do better. Since your review, we’ve made significant improvements to both our service and support. Our customer support team is now available 24/5, with an average first response time of just 2 minutes and typical resolution times around 12 minutes. We’d love for you to experience these changes firsthand. As a gesture, we’re happy to offer you a complimentary one-week Pro plan so you can explore the improved platform and support. Please feel free to get back in touch with us anytime at [email protected] — we’re here and ready to help. Best regards, The Twelve Data Team
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