# The Top 20 Financial Data APIs Check out this list of the top Financial Data APIs products based on user satisfaction. A product's satisfaction score is calculated by a[proprietary algorithm](https://sell.g2.com/g2-scoring-methodologies)that factors in real-user satisfaction ratings from review data. Software buyers can compare products according to their satisfaction scores to streamline the buying process and quickly identify the best products based on the experiences of their peers. 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All SegmentsMid-Market (51-1000 emp.)Small Business (50 or fewer emp.)All RegionsEuropeAsiaNorth America The Top 20 Financial Data APIs [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Compare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.&title=Highest+Rated+Financial+Data+APIs+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffinancial-data-apis%3Ftab%3Dhighest_rated) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Highest+Rated+Financial+Data+APIs+Software+in+2026+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffinancial-data-apis%3Ftab%3Dhighest_rated&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffinancial-data-apis%3Ftab%3Dhighest_rated) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Highest+Rated+Financial+Data+APIs+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffinancial-data-apis%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Highest+Rated+Financial+Data+APIs+Software+in+2026+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fcategories%2Ffinancial-data-apis%3Ftab%3Dhighest_rated%0aCompare+the+best+business+software+and+services+based+on+user+ratings+and+social+data.+Reviews+for+CRM%2C+ERP%2C+CAD%2C+PDM%2C+HR%2C+and+Marketing+software.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") All SegmentsMid-Market (51-1000 emp.)Small Business (50 or fewer emp.)All RegionsEuropeAsiaNorth America [Collapse AllExpand All](#) G2 Satisfaction Score Information Compare [Expand/Collapse Merge Unified](#) #1 [![Merge Unified](https://images.g2crowd.com/uploads/product/hd_favicon/2d3e34055ca4170a9fc61ef5f4e7ac26/merge-unified.svg)](/products/merge-unified/reviews) [Merge Unified](/products/merge-unified/reviews "Merge Unified") 95 [Expand/Collapse Merge Unified](#) Overall Satisfaction Score 95 Top Industries of Reviewers: Computer Software 56% Information Technology and Services 22% Human Resources 13% Financial Services 9% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.5 Meets Requirements Average: 9.0 9.3 Ease of Doing Business With Average: 5.9 9.5 Ease of Setup Average: 6.2 9.4 Quality of Support Average: 8.6 9.7 Ease of Admin Average: 5.8 9.6 [Expand/Collapse Finch](#) #2 [![Finch](https://images.g2crowd.com/uploads/product/hd_favicon/397cc77ddf87eb7f8f43853bca7eeeb6/finch-finch.svg)](/products/finch-finch/reviews) [Finch](/products/finch-finch/reviews "Finch") 81 [Expand/Collapse Finch](#) Overall Satisfaction Score 81 Top Industries of Reviewers: Financial Services 33% Accounting 33% Information Technology and Services 20% Insurance 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.1 Meets Requirements Average: 9.0 9.1 Ease of Doing Business With Average: 5.9 9.2 Ease of Setup Average: 6.2 9.0 Quality of Support Average: 8.6 9.5 Ease of Admin Average: 5.8 8.2 [Expand/Collapse Plaid](#) #3 [![Plaid](https://images.g2crowd.com/uploads/product/hd_favicon/a217ca9a1fbe19450dde06a181a36ae2/plaid.svg)](/products/plaid/reviews) [Plaid](/products/plaid/reviews "Plaid") 78 [Expand/Collapse Plaid](#) Overall Satisfaction Score 78 Top Industries of Reviewers: Financial Services 65% Computer Software 15% Consumer Services 10% Accounting 10% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.8 Meets Requirements Average: 9.0 9.6 Ease of Doing Business With Average: 5.9 7.2 Ease of Setup Average: 6.2 9.8 Quality of Support Average: 8.6 9.6 Ease of Admin Average: 5.8 8.4 [Expand/Collapse RESTful JSON API](#) #4 [![RESTful JSON API](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_1a1610c0e007ac40fa8985424e99fe5c/restful-json-api.png)](/products/restful-json-api/reviews) [RESTful JSON API](/products/restful-json-api/reviews "RESTful JSON API") 74 [Expand/Collapse RESTful JSON API](#) Overall Satisfaction Score 74 Top Industries of Reviewers: Computer Software 38% Information Technology and Services 25% Financial Services 25% Building Materials 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.5 Meets Requirements Average: 9.0 10.0 Ease of Doing Business With Average: 5.9 9.9 Ease of Setup Average: 6.2 9.5 Quality of Support Average: 8.6 9.9 Ease of Admin Average: 5.8 9.9 [Expand/Collapse Stripe Connect](#) #5 [![Stripe Connect](https://images.g2crowd.com/uploads/product/hd_favicon/3af79c77413d7e58d0322c1de5bfdb8e/stripe-connect.svg)](/products/stripe-connect/reviews) [Stripe Connect](/products/stripe-connect/reviews "Stripe Connect") 71 [Expand/Collapse Stripe Connect](#) Overall Satisfaction Score 71 Top Industries of Reviewers: Computer Software 56% Information Technology and Services 22% Financial Services 11% Health, Wellness and Fitness 11% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.9 Meets Requirements Average: 9.0 9.0 Ease of Doing Business With Average: 5.9 9.1 Ease of Setup Average: 6.2 9.9 Quality of Support Average: 8.6 8.9 Ease of Admin Average: 5.8 9.8 [Expand/Collapse Apideck Unify](#) #6 [![Apideck Unify](https://images.g2crowd.com/uploads/product/hd_favicon/e10e1c1ec0b1c23a6a01a0077e399d3f/apideck-unify.svg)](/products/apideck-unify/reviews) [Apideck Unify](/products/apideck-unify/reviews "Apideck Unify") 70 [Expand/Collapse Apideck Unify](#) Overall Satisfaction Score 70 Top Industries of Reviewers: Information Technology and Services 42% Financial Services 33% Computer Software 17% Farming 8% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.6 Meets Requirements Average: 9.0 9.3 Ease of Doing Business With Average: 5.9 9.0 Ease of Setup Average: 6.2 9.5 Quality of Support Average: 8.6 9.3 Ease of Admin Average: 5.8 9.0 [Expand/Collapse Rutter](#) #7 [![Rutter](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_96b30b9d133687e9ecab246b2ee47941/rutter.jpg)](/products/rutter/reviews) [Rutter](/products/rutter/reviews "Rutter") 69 [Expand/Collapse Rutter](#) Overall Satisfaction Score 69 Top Industries of Reviewers: Automotive 33% Computer Software 33% Commercial Real Estate 17% Accounting 17% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.9 Meets Requirements Average: 9.0 9.0 Ease of Doing Business With Average: 5.9 9.2 Ease of Setup Average: 6.2 9.0 Quality of Support Average: 8.6 8.6 Ease of Admin Average: 5.8 9.4 [Expand/Collapse RapidRatings](#) #8 [![RapidRatings](https://images.g2crowd.com/uploads/product/hd_favicon/2a3f85e675643fe218f74f5b8418cbbf/rapidratings.svg)](/products/rapidratings/reviews) [RapidRatings](/products/rapidratings/reviews "RapidRatings") 65 [Expand/Collapse RapidRatings](#) Overall Satisfaction Score 65 Top Industries of Reviewers: Financial Services 40% Banking 20% Automotive 20% Accounting 20% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.9 Meets Requirements Average: 9.0 8.6 Ease of Doing Business With Average: 5.9 8.8 Ease of Setup Average: 6.2 7.8 Quality of Support Average: 8.6 8.9 Ease of Admin Average: 5.8 8.0 [Expand/Collapse TrueLayer](#) #9 [![TrueLayer](https://images.g2crowd.com/uploads/product/hd_favicon/c53ac21faa9aa2680c649f6a3f17e55b/truelayer.svg)](/products/truelayer/reviews) [TrueLayer](/products/truelayer/reviews "TrueLayer") 58 [Expand/Collapse TrueLayer](#) Overall Satisfaction Score 58 Top Industries of Reviewers: Financial Services 79% Market Research 11% Consumer Services 5% Environmental Services 5% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.1 Meets Requirements Average: 9.0 8.8 Ease of Doing Business With Average: 5.9 9.4 Ease of Setup Average: 6.2 8.1 Quality of Support Average: 8.6 9.0 Ease of Admin Average: 5.8 8.7 [Expand/Collapse Codat](#) #10 [![Codat](https://images.g2crowd.com/uploads/product/hd_favicon/27b7c09e11b6d3307316b1eb32ed4b50/codat.svg)](/products/codat/reviews) [Codat](/products/codat/reviews "Codat") 58 [Expand/Collapse Codat](#) Overall Satisfaction Score 58 Top Industries of Reviewers: Financial Services 55% Insurance 25% Computer Software 10% Information Technology and Services 10% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.8 Meets Requirements Average: 9.0 9.0 Ease of Doing Business With Average: 5.9 9.0 Ease of Setup Average: 6.2 8.8 Quality of Support Average: 8.6 9.3 Ease of Admin Average: 5.8 8.8 [Expand/Collapse Commenda](#) #11 [![Commenda](https://images.g2crowd.com/uploads/product/hd_favicon/3404810d9400db0b9190ce462ea3d67d/commenda-2025-05-22.svg)](/products/commenda-2025-05-22/reviews) [Commenda](/products/commenda-2025-05-22/reviews "Commenda") 55 [Expand/Collapse Commenda](#) Overall Satisfaction Score 55 Top Industries of Reviewers: Accounting 45% Computer Software 27% Financial Services 18% Human Resources 9% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.0 Meets Requirements Average: 9.0 8.9 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 8.6 Quality of Support Average: 8.6 9.9 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Flinks](#) #12 [![Flinks](https://images.g2crowd.com/uploads/product/hd_favicon/a700d808769427bbc6b01dba59c131ee/flinks.svg)](/products/flinks/reviews) [Flinks](/products/flinks/reviews "Flinks") 54 [Expand/Collapse Flinks](#) Overall Satisfaction Score 54 Top Industries of Reviewers: Financial Services 84% Information Technology and Services 8% Capital Markets 4% Consumer Services 4% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.5 Meets Requirements Average: 9.0 8.2 Ease of Doing Business With Average: 5.9 9.0 Ease of Setup Average: 6.2 9.3 Quality of Support Average: 8.6 8.2 Ease of Admin Average: 5.8 8.9 [Expand/Collapse Fidel API](#) #13 [![Fidel API](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_75e542075cc526bab9b26b761a50db12/fidel-api-fidel-api.png)](/products/fidel-api-fidel-api/reviews) [Fidel API](/products/fidel-api-fidel-api/reviews "Fidel API") 54 [Expand/Collapse Fidel API](#) Overall Satisfaction Score 54 Top Industries of Reviewers: Financial Services 44% Fund-Raising 22% Restaurants 22% Hospitality 11% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.4 Meets Requirements Average: 9.0 9.3 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 9.6 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Airslip](#) #14 [![Airslip](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_8ab4852ee8a5cb9b22db00b29e5b17e7/airslip.png)](/products/airslip/reviews) [Airslip](/products/airslip/reviews "Airslip") 52 [Expand/Collapse Airslip](#) Overall Satisfaction Score 52 Top Industries of Reviewers: Management Consulting 27% Computer Software 27% Education Management 27% Accounting 18% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.6 Meets Requirements Average: 9.0 8.6 Ease of Doing Business With Average: 5.9 8.8 Ease of Setup Average: 6.2 9.1 Quality of Support Average: 8.6 8.6 Ease of Admin Average: 5.8 8.8 [Expand/Collapse Apigee Open Banking APIx](#) #15 [![Apigee Open Banking APIx](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_5ce1baadf28da9a4ff7dfef94752a5f9/apigee-open-banking-apix.jpg)](/products/apigee-open-banking-apix/reviews) [Apigee Open Banking APIx](/products/apigee-open-banking-apix/reviews "Apigee Open Banking APIx") 47 [Expand/Collapse Apigee Open Banking APIx](#) Overall Satisfaction Score 47 Top Industries of Reviewers: Banking 33% Financial Services 33% Computer Software 22% Accounting 11% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.3 Meets Requirements Average: 9.0 8.7 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 8.8 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Alloy Automation](#) #16 [![Alloy Automation](https://images.g2crowd.com/uploads/product/hd_favicon/2dc209f932f95de29422f0f4c8b813d1/alloy-alloy-automation.svg)](/products/alloy-alloy-automation/reviews) [Alloy Automation](/products/alloy-alloy-automation/reviews "Alloy Automation") 46 [Expand/Collapse Alloy Automation](#) Overall Satisfaction Score 46 Top Industries of Reviewers: Computer Software 36% Marketing and Advertising 27% Information Technology and Services 18% Financial Services 18% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 7.7 Meets Requirements Average: 9.0 7.9 Ease of Doing Business With Average: 5.9 10.0 Ease of Setup Average: 6.2 6.1 Quality of Support Average: 8.6 7.9 Ease of Admin Average: 5.8 9.2 [Expand/Collapse Array](#) #17 [![Array](https://images.g2crowd.com/uploads/product/hd_favicon/1d125262a3377aa254f0c64a3140ea44/array-2023-02-01.svg)](/products/array-2023-02-01/reviews) [Array](/products/array-2023-02-01/reviews "Array") 44 [Expand/Collapse Array](#) Overall Satisfaction Score 44 Top Industries of Reviewers: Financial Services 25% Health, Wellness and Fitness 25% Banking 25% Oil & Energy 25% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.6 Meets Requirements Average: 9.0 9.1 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 9.3 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Mastercard API](#) #18 [![Mastercard API](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_a62c200ecb01f45602276c7e3c066029/mastercard-api.jpeg)](/products/mastercard-api/reviews) [Mastercard API](/products/mastercard-api/reviews "Mastercard API") 44 [Expand/Collapse Mastercard API](#) Overall Satisfaction Score 44 Top Industries of Reviewers: Accounting 38% Financial Services 25% Information Technology and Services 25% Hospitality 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.1 Meets Requirements Average: 9.0 9.5 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 9.1 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Powens](#) #19 [![Powens](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_90788e40c83cf1f4cbb3867115610707/powens.png)](/products/powens/reviews) [Powens](/products/powens/reviews "Powens") 44 [Expand/Collapse Powens](#) Overall Satisfaction Score 44 Top Industries of Reviewers: Telecommunications 38% Apparel & Fashion 25% Banking 25% Accounting 13% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 9.7 Meets Requirements Average: 9.0 9.1 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 0.0 Ease of Admin Average: 5.8 0.0 [Expand/Collapse Airapi](#) #20 [![Airapi](https://images.g2crowd.com/uploads/product/hd_favicon/f82cce8dacb558e0d8a2adc6f275613f/airapi.svg)](/products/airapi/reviews) [Airapi](/products/airapi/reviews "Airapi") 43 [Expand/Collapse Airapi](#) Overall Satisfaction Score 43 Top Industries of Reviewers: Banking 50% Information Technology and Services 25% Computer Software 19% Investment Banking 6% Ratings from Reviews (out of 10): Ease of Use Average: 9.0 8.8 Meets Requirements Average: 9.0 8.8 Ease of Doing Business With Average: 5.9 0.0 Ease of Setup Average: 6.2 0.0 Quality of Support Average: 8.6 8.6 Ease of Admin Average: 5.8 0.0