Best Financial Data APIs - Page 15

How Many Financial Data APIs Products Does G2 Track?

Total Products under this Category: 252

Category Stats (Sep 2026)

  • Average Rating: 4.41/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Crunchafi Data Extraction (formerly Strongbox) (+1.87%) - Among all products in this category, Crunchafi Data Extraction (formerly Strongbox) recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Financial Data APIs Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 1,500+ Authentic Reviews
  • 252+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Financial Data APIs

G2 Grid® for Financial Data APIs plotting products by satisfaction and market presence

Highlighted products: Plaid, Stripe Connect, Merge Unified, Spade, Finch, Apideck Unify, Crunchafi Data Extraction (formerly Strongbox), and Mastercard API.

Underlying data: [Grid® JSON](https://www.g2.com/categories/financial-data-apis/grids.json?focus%5B%5D=plaid&focus%5B%5D=stripe-connect&focus%5B%5D=merge-unified&focus%5B%5D=spade-spade&focus%5B%5D=finch-finch&focus%5B%5D=apideck-unify&focus%5B%5D=crunchafi-data-extraction-formerly-strongbox&focus%5B%5D=mastercard-api)

Paycheck Calculators by Symmetry

Easily embed or integrate custom paycheck calculators for any payroll scenario. Calculators by Symmetry are custom paycheck calculators for any gross-to-net calculation need. Easily integrate “what-if scenarios” and payroll tax modeling into your payroll product, employer portal or public website, via an API or embeddable widgets. The payroll tax modeling calculators, powered by the Symmetry Tax Engine®, include federal, state, and local taxes, and benefits and other deductions.

Who Is the Company Behind Paycheck Calculators by Symmetry?

  • Seller: Symmetry
  • Year Founded: 1984
  • HQ Location: Scottsdale, AZ
  • Twitter: @SymmetrySftware
    1,042 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    82 employees on LinkedIn®
  • Phone: (480) 596-1500

Payman AI, Inc

Your customers will bank through conversation. The question is whether that happens inside your walls or outside them. Payman deploys AI agents that execute real banking transactions. Not answer questions about them. Execute them. Payments, transfers, account management, through voice or text, on your existing core banking rails. Customers say "move enough to cover rent" and the agent understands balances, timing, and context, then executes within your policy guardrails. Every action traced end to end. And every conversation surfaces intent data no transaction record captures. Financial goals, life events, friction points, visible in real-time on your dashboard. We built this for community and regional banks. The same AI capabilities the largest institutions are building internally, deployed on your stack in weeks. Your brand, your experience, your control. Integrates with FIS, Fiserv, Jack Henry, COCC, Narmi, Q2, Alkami, and more. SOC 2 certified. KYC, BSA, and AML compliant.

Who Is the Company Behind Payman AI, Inc?

  • Seller: Payman AI, Inc
  • Year Founded: 2024
  • HQ Location: Durango, Colorado
  • Twitter: @paymanai
    4,194 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Plaid Connect

𝗣𝗹𝗮𝗶𝗱 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 is a 100% Salesforce-native solution that gives financial services teams secure access to real time verified bank account information without leaving Salesforce. 𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗯𝘆 𝗣𝗹𝗮𝗶𝗱, the app streamlines onboarding, automates verification workflows, reduces fraud risk, and makes faster financial decisions using live banking and identity data from over 12,000 financial institutions. Plaid Connect is built for lenders, brokers, fintech companies, insurance companies and small business owners who want to handle bank account verification, income verification, identity verification, ACH setup, and financial risk analysis within a single workflow 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗕𝗮𝗻𝗸 𝗔𝗰𝗰𝗼𝘂𝗻𝘁 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 Teams have immediate access to the verified bank account number and routing information about customers directly inside CRM. Business users can securely authenticate customer bank accounts without having to collect any documentation or store any credentials. Key capabilities include:   • Real-time bank account verification   • Access to checking and savings account data   • Secure Plaid integration with tokenized authentication   • Support for US, UK, Canada, and EU financial institutions   • ACH-ready account setup for payments and transfers This helps organizations reduce onboarding friction while improving operational efficiency and payment success rates. 𝗢𝗽𝗲𝗻 𝗕𝗮𝗻𝗸𝗶𝗻𝗴 𝗗𝗮𝘁𝗮 𝗜𝗻𝘀𝗶𝗱𝗲 𝗦𝗮𝗹𝗲𝘀𝗳𝗼𝗿𝗰𝗲 Using open banking connectivity powered by Plaid, businesses can securely access up to 24 months of transaction history and live financial information. With this capability, users are able to:   • View balance and cash flow in real-time   • Review categorized transaction information from merchants   • Identify trends and patterns in spending behaviors   • See when a customer is at an elevated risk for overdrafts or NSF events   • Improve underwriting and credit decision making Plaid brings accurate financial data directly into Salesforce, enabling teams to avoid manually reviewing files and making quicker, better-informed decisions. 𝗜𝗱𝗲𝗻𝘁𝗶𝘁𝘆 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 (𝗜𝗗𝗩) 𝗮𝗻𝗱 𝗙𝗿𝗮𝘂𝗱 𝗣𝗿𝗲𝘃𝗲𝗻𝘁𝗶𝗼𝗻 Plaid Connect has a wide variety of automated identity verification workflows that are used to verify customer identities as well as assist in reducing potential fraudulent activities associated with onboarding. Some features include:   • Global identity verification across 190 + countries   • Document verification for IDs and proof of address   • Liveness detection using selfies   • SMS-based phone verification   • Automated AML and risk screening workflows With Plaid Connect, organizations can securely onboard their customers digitally and maintain all regulatory compliance requirements. 𝗜𝗻𝗰𝗼𝗺𝗲 𝗮𝗻𝗱 𝗔𝘀𝘀𝗲𝘁 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 Lenders can quickly check a potential borrower's income, employment status or net worth through their employers' payroll systems, banks and other documentation. Capabilities include:   • Verifying income with payroll and deposit analysis   • Employment verification workflows   • Asset verification using live bank balances and transaction data   • Detecting fraud associated with altered paystubs or W-2 forms   • Automated syncing of verified data into Salesforce This allows lenders and financial institutions to reduce turnaround times, minimize manual document collection, and improve approval accuracy. 𝗦𝗲𝗰𝘂𝗿𝗲, 𝗦𝗮𝗹𝗲𝘀𝗳𝗼𝗿𝗰𝗲-𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 Plaid Connect uses a tokenized data flow so that credentials are never stored. The platform encrypts all data at rest using AES. Additionally, the app complies with SOC 2 Type II, GDPR, CCPA, and PCI-DSS. As an added feature of Plaid Connect, organizations have full control over their sensitive financial information and maintain central audit trails for compliance purposes. 𝗕𝘂𝗶𝗹𝘁 𝗳𝗼𝗿 𝗙𝗮𝘀𝘁𝗲𝗿 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 Plaid Connect is designed to help organizations quickly onboard customers, automate verification processes, and improve customer experience with verified financial insights directly inside Salesforce. Organization uses the platform to:   • Simplify customer onboarding   • Reduce the number of failed ACH payments   • Improve fraud detection   • Automate bank verification workflows   • Provide lenders and underwriters with quicker decision-making capabilities Using a simple plug-and-play approach, along with dedicated support and instant, real-time verified financial data provided through Plaid, the app allows companies to easily modernize their financial operations without adding complexity. Ready to simplify bank verification, identity checks, and financial onboarding inside Salesforce? Start using Plaid Connect to access real-time bank data, automate verification workflows, reduce fraud risk, and accelerate customer onboarding directly within Salesforce.

Who Is the Company Behind Plaid Connect?

  • Seller: Cloud Maven
  • Year Founded: 2015
  • HQ Location: 2450 Atlanta Highway, Suite 1303, Cumming, GA 30040, USA
  • Twitter: @CloudMavenInc
  • LinkedIn® Page: www.linkedin.com
    24 employees on LinkedIn®

Portfolio+

Portfolio Plus integrates with CANNEX enabling you to manage each stage of the term deposit broker purchasing cycle.

Who Is the Company Behind Portfolio+?

  • Seller: Portfolio
  • Year Founded: 1988
  • HQ Location: Stouffville, CA
  • LinkedIn® Page: www.linkedin.com
    134 employees on LinkedIn®

Profit.com Data API

Real-time, Historical and Fundamental market data for Stocks, Forex, Crypto, ETF, Index, Funds and More

Who Is the Company Behind Profit.com Data API?

  • Seller: Profit.com
  • Year Founded: 2019
  • Twitter: @profit_com_
    5,305 Twitter followers
  • LinkedIn® Page: linkedin.com
    28 employees on LinkedIn®

Prometeo Open Banking

Prometeo Open Banking is the biggest Latin American open banking platform, providing a unique point of access to bank information, transactions and payments to 35 different financial institutions, with 105 APIs in 10 LATAM countries. We help companies access user information so they can take better decisions and build 100% digital products.

Who Is the Company Behind Prometeo Open Banking?

QuantiQ

Quantiq delivers the developer-first financial data API businesses trust to build, innovate, and dominate. Stop wrestling with outdated data or clunky integrations. Quantiq provides a hyper-efficient pipeline to pristine, standardized company financials. Embed institutional-grade data directly into your platforms, analytics, and workflows. Accelerate development, build with unwavering confidence, and let your innovation lead.

Who Is the Company Behind QuantiQ?

Quartr

Every day, leading companies and financial institutions worldwide rely on Quartr to make better decisions faster. The product suite includes: A free mobile app allowing users to always stay informed and conduct research anytime, anywhere. Quartr Pro, a desktop research platform that increases efficiency and precision in qualitative public market research for top hedge funds, asset managers, equity research departments, and IR professionals. Quartr API, enabling third parties to build custom solutions powered by Quartr's unique live earnings calls and transcription technology, and its extensive global database of IR material – including public company filings, archived earnings call transcripts, and slide presentations.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Quartr?

  • Quality of Support: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Quartr?

  • Seller: Quartr
  • Year Founded: 2020
  • HQ Location: Stockholm, SE
  • Twitter: @Quartr_App
    151,091 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    102 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Quartr?

Quiltt

Quiltt gives fintech companies access to multiple bank data aggregators and enrichment providers through a single API and one contract — no parallel integrations, no separate vendor negotiations. Connect your app to Finicity, MX, Akoya, Plaid, and enrichment providers like FinGoal and Pave through one GraphQL API. Embed a bank-linking UI in days, not months. When one aggregator can't connect a user's bank, Quiltt routes to one that can, automatically. Built for engineering teams that need bank connectivity to power their product, not teams that want to become open banking experts.

Who Is the Company Behind Quiltt?

Qwist

Open Banking Plattform

Who Is the Company Behind Qwist?

  • Seller: Qwist
  • Year Founded: 2019
  • HQ Location: Berlin, DE
  • LinkedIn® Page: de.linkedin.com
    110 employees on LinkedIn®

RealMarketAPI

Stop building custom data pipelines. Stream live gold, forex, crypto, and stock prices directly into your app — via REST, WebSocket, MCP, or Telegram Bot. Sub-150ms latency, 99.99% uptime, free to start. 60+ instruments. Latency under <150ms. Uptime 99.99%.

Who Is the Company Behind RealMarketAPI?

Repair Traq

Repair Traq is a repair tracking that comes with customer management, repair slips printing, photo uploading, and searching capabilities.

Who Is the Company Behind Repair Traq?

SaltEdge Open Banking Gateway

Salt Edge’s open banking API solutions enable access to 5,000+ banks globally, empowering businesses create smart services based on data aggregation and payment initiation capabilities.

Who Is the Company Behind SaltEdge Open Banking Gateway?

Seedbase

Seedbase is an integrated platform for banks that empowers your team to prioritize growth and add value to your business by reducing administrative overload. With streamlined data collection and sharing, our system provides everything a bank requires to seamlessly maintain visibility into compliance processes.

Who Is the Company Behind Seedbase?

SESAMm

SESAMm is an AI-powered external risk intelligence platform that helps financial institutions and corporates detect, assess, and monitor ESG, reputational, legal, and supply chain risks in real time. Powered by advanced natural language processing and large language models, SESAMm analyzes billions of documents across millions of public and private companies, transforming unstructured global data into structured, decision-ready intelligence. Our technology identifies controversies, litigation exposure, regulatory breaches, UNGC violations, and emerging reputational risks as they unfold, enabling teams to move beyond static ESG ratings and delayed disclosure cycles. Trusted by private equity firms, asset managers, banks, insurers, and corporates worldwide, SESAMm supports high-stakes workflows including due diligence, exclusion screening, portfolio monitoring, underwriting, index construction, and regulatory alignment with frameworks such as SFDR and CSRD. AI-generated, audit-ready risk reports accelerate screening processes while maintaining full transparency and source traceability. By combining global coverage, multi-language analysis, and explainable AI, SESAMm empowers organizations to make faster, more confident decisions and stay ahead of emerging risks in an increasingly complex environment.

Who Is the Company Behind SESAMm?

  • Seller: SESAMm
  • Year Founded: 2014
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    94 employees on LinkedIn®
Nathan Calabrese
NC
Researched and written by Nathan Calabrese
Updated October 3, 2024