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List of 56,008 SaaS with API Access

Discover SaaS products that provide developer API documentation and access. Find software solutions with public APIs you can integrate into your applications.

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API Access: Yes
QuantAscent Logo
Build and evaluate data-driven, multi-factor investment strategies using more than 120 financial metrics, 5,000+ U.S. stocks, customizable rules, historical backtesting, performance analytics, and brokerage-linked trading with user-approved rebalances and portfolio tracking. Designed for self-directed, process-focused investors who want to research ideas, test them against market history, understand risk and benchmark results, and manage their own portfolios rather than rely on stock tips, black-box signals, or investment managers.
Robo-Advisors & Wealth Management
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ScreenAPI - No Icon
This service provides a straightforward API for capturing high-quality, customizable website screenshots, facilitating tasks such as link previews, SEO analysis, web monitoring, and digital archiving. It features rapid rendering times with global CDN caching for efficiency, secure HTTPS requests with privacy protections, flexible options for image formats and resolutions across devices, and comprehensive documentation designed for developers; it addresses problems faced by web developers, SEO specialists, digital marketers, and QA teams seeking reliable, scalable, and easy-to-integrate visual capture solutions for website visualization, content validation, and online presentation purposes.
Screenshot & Annotation Tools
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Boardera DECODE Logo
This platform analyzes PCB design packages to generate detailed cost breakdowns and design-for-manufacturing (DFM) reports in minutes, highlighting cost drivers, manufacturing constraints, BOM and sourcing insights, price breaks, and board features that may need revision. Built-in expert-style question answering, rapid report reruns, browser access, AI-tool integration, and a structured API help OEM engineers optimize designs, EMS teams prepare defensible quotes faster, and PCB fabricators price jobs consistently with less manual review.
Product Configurator Software
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LogicGate Logo
This enterprise governance, risk, and compliance platform centralizes risk data and automates assessments, controls, evidence collection, incident response, audits, and regulatory workflows through configurable no-code applications, AI agents, integrations, continuous control testing, and real-time analytics. It helps organizations replace spreadsheets and disconnected tools, reduce manual work and compliance gaps, improve risk visibility and decision-making, and is designed for enterprise risk, cybersecurity, compliance, and audit teams managing complex programs.
Compliance Management Software
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MyMusik Logo
A cross-platform local music player that scans, imports and organizes personal MP3, FLAC and WAV files, plays them offline without an account, and can optionally sync selected music through cloud services. Features include playlists, folders, search, metadata and lyrics editing, waveform-based audio cutting, a ten-band equalizer, listening history, AI-assisted discovery, friend sharing, browser and API controls, and support for Windows, Linux, Android, Android Auto and Android TV—solving the need to manage and enjoy a personal music collection without relying on a streaming subscription, for music owners, collectors and listeners who want control over their library.
Audio and Music
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Karma Logo
This AI-powered funding platform streamlines grants, hackathons, and RFPs by bringing application intake, rubric-based review, project and milestone tracking, impact measurement, reporting, and fund distribution into one place, while automating eligibility checks, application scoring, risk flags, progress summaries, and milestone-triggered payments. It replaces disconnected tools, spreadsheets, manual follow-ups, costly custom systems, and last-minute board-reporting scrambles with a unified, auditable source of truth for foundations, nonprofits, grantmakers, DAOs, public agencies, and other lean teams that fund projects and need to manage programs efficiently.
Grant Management Software
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OpsPing Logo
This on-call paging and incident-response platform delivers critical alerts, escalates until someone responds, and helps engineering teams coordinate incidents with schedules, notification rules, integrations, status updates, audit trails, postmortems, and performance reports. It reduces missed pages, unclear coverage, noisy alerts, slow response, and migration disruption for engineering teams, SREs, and organizations moving from existing alerting tools.
Incident Management & On-Call
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Clarm Atlas Logo

Clarm Atlas

This SaaS is trending! We've detected monthly traffic growth.
This platform uses governed AI agents to handle recurring back-office workflows, reading emails and documents, applying approved rules, updating ERP and other business systems, and producing source citations and audit trails. It helps large, complex organizations reduce manual data entry, claims processing, research, and reporting while maintaining security and compliance, and is designed for operations teams in supply chain, banking, healthcare, aviation, employee training, and other regulated industries.
AI-powered Document Processing
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Anvyll AI Logo
Anvyll refines rough prompts in a Windows app overlay, capturing text from the focused field with a configurable hotkey, shaping it for a selected AI model, and letting you review and edit the result before applying it back or copying it. It offers multiple prompting methodologies, adjustable structure levels, session and project context, and writing tools for people who want clearer, more complete AI instructions without leaving their current app or sending prompts automatically.
LLMOps & Prompt Engineering
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HelpCanvas Logo
This support platform combines shared email and chat inboxes, live chat, AI-generated replies grounded in company documents, a knowledge base, ticketing, and analytics, with unlimited agents, a flat workspace price, and a free plan. It helps teams centralize customer conversations, answer questions faster, organize and track support requests, publish self-service resources, and monitor service performance—especially for businesses seeking an easy-to-launch, all-in-one customer support solution without per-agent fees.
Help Desk & Customer Support Software
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Rondo Logo
An AI-powered content marketing platform manages the full cycle—from discovering timely topics and planning a balanced editorial calendar to writing in your brand voice, verifying claims, creating visuals, scheduling and publishing, and tracking performance. It helps businesses, marketers, agencies, and creators save time, maintain consistent, channel-ready content across blogs, newsletters, and social media, improve accuracy and engagement, and learn what works, while keeping human approval before anything goes live.
Content Marketing Platforms
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HEAR Protocol Logo
This 24/7 AI phone-answering service for funeral homes responds to every call, offers a warm, grief-sensitive greeting, and gathers accurate details about the family, their needs, and how to reach them. Customized with each funeral home’s prices, services, chapel names, and aftercare information, it replaces missed calls, voicemail, and generic scripts with prompt text and email summaries—helping funeral professionals support grieving families and follow up when needed.
IVR & Voice Response Systems
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AiO Editor Logo
This mobile and web video-editing tool combines FFmpeg-powered processing, frame-accurate timelines, multi-track audio, transitions, and effects with AI voice cloning, natural-sounding text-to-speech, automatic transcription, and multilingual subtitle translation. It helps creators produce, edit, voice, and localize videos without desktop-grade equipment or separate AI services, serving mobile and browser-based content creators who want professional editing tools and streamlined workflows.
AI-powered Video Editing & Animation Tools
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Square Appointments Logo
The WordPress plugin embeds Square Appointments booking directly on website pages using a shortcode, syncing live services, staff, availability, and reservations with Square so businesses can accept appointments without duplicate entry or sending customers to another site. Features include theme-independent display, compatibility with Gutenberg, Elementor, and Divi, optional preselection of services or team members, support for every Square plan, and multilingual setup; it helps appointment-based businesses simplify online scheduling and is designed for WordPress site owners and their customers.
Appointment Scheduling Software
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YT2Text Logo
Transform YouTube videos into searchable, AI-ready text with complete transcripts, concise summaries, detailed notes, study guides, timestamped outlines, key insights, multilingual output, and exports in formats such as Markdown, JSON, HTML, CSV, and PDF. Batch processing, playlist conversion, and API access help creators, students, researchers, educators, and teams save time, overcome language and accessibility barriers, and repurpose video content for study, research, documentation, and publishing.
AI-powered Transcription & Subtitle Generation
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DataXray Logo
This unstructured-data intelligence platform discovers files and metadata, reads and classifies content across file types, applies labels and retention rules, redacts sensitive information, monitors file activity, and shares results with governance, security, data-loss-prevention, and AI tools. It helps organizations reduce information risk, manage records and public-records requests, support eDiscovery, and enable safer AI by making file contents searchable and actionable; it is designed for enterprises and public-sector teams that need on-premises, cloud, or air-gapped deployment, including those with strict security and compliance requirements.
AI-powered Document Processing
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BlindStairs Logo
This decision-support platform evaluates candidates and employees against organization-defined standards, processes evidence, ranks shortlists, cites its reasoning, and maintains transparent, auditable records while leaving final decisions to people. Its features address inconsistent assessments, slow hiring, weak documentation, and governance risks through repeatable evaluation, protected data, integration with existing talent systems, and oversight controls for public agencies, employers, recruitment firms, HR integrators, and AI teams.
AI-powered Resume Screening Tools
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Leadex Logo
An AI-powered lead research and sales prospecting platform turns natural-language ideal-customer descriptions into web searches, company research, contact discovery, and CRM-ready prospect lists, while monitoring signals such as hiring, funding, job changes, and product launches to identify timely outreach opportunities. It combines prospect discovery, data extraction, contact enrichment, CRM integration, CSV export, and transparent, approval-based workflows to reduce manual research, fragmented tools, brittle scraping, and unreliable automation for sales teams, growth marketers, and revenue operations professionals.
Lead Generation Software
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Zidi Logo
Record your screen, camera, or uploaded videos in a browser, then edit mistakes, add AI captions and transcripts in 91 languages, dub in 29 languages, ask questions about video content, and share tracked links with viewer analytics, calls to action, and CRM integrations. Built for sales, customer support, and product or training teams, it helps people demonstrate solutions, personalize outreach, explain products, teach across languages, and measure engagement without relying on lengthy emails or untracked video sharing.
Screen Recording Software
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Blocksett Logo
The platform processes cryptocurrency payments by assigning customers permanent deposit addresses across ten blockchain networks, monitoring every deposit for anti-money-laundering risk, and crediting merchants with USDT or USDC while converting other coins automatically. It offers multi-chain checkout, consolidated balances, per-network withdrawals or conversion to one address, and 24/7 chain-based payment tracking to help merchants simplify crypto acceptance, reduce coin-volatility and compliance burdens, and recover payments sent during service interruptions.
Payment Gateways
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