CabinPandaCabinPanda is a data collection tool aimed at offering the best tools needed to collect any type of online data.
Cal.comScheduling infrastructure for absolutely everyone.
CalendarHeroSmart scheduling software for modern business.
Calendly (OAuth)Free Online Appointment Scheduling Software
CallFireCallFire is a communication platform powering businesses to market effectively by communicating smarter with text and phone.
CallHubThe all-in-one digital organizing platform for political campaigns, nonprofits & businesses.
CallinglyCallingly calls you when you have a new lead and dials them automatically.
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CallRailCallRail’s lead intelligence platform helps businesses market with confidence.
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CampaynCampayn.com is the easiest way to create, send and track email marketing campaigns.
CannyCanny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
CanvasLearning management system
Captain DataData Extraction & Automation Platform.
CartesMaps for everyone and everything
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Cascade StrategyCascade Strategy is a seamlessly integrated suite of tools for running your entire business. Innovation and agility is at the core of what we do.
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CaspioCaspio is the world's leading cloud platform for building online database applications without coding.
CastingWordsHigh quality, easy to use, reliable audio transcription services. Whether you have a couple of 30-second audio clips, hundreds of focus group recordings, or need a transcription API integration, CastingWords has a transcription service that meets your needs.
CDC - National Environmental Public Health TrackingThe National Environmental Public Health Tracking Network (Tracking Network) brings together health data and environmental data from national, state, and city sources and provides supporting information to make the data easier to understand.
CDR PlatformAn API to remove carbon dioxide
CeloxisCeloxis is an award-winning all-in-one project management software. Visit celoxis.com for more information.
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Census BureauMeasuring America's People, Places, and Economy.
CflowCloud BPM & Workflow Software caters to organizations of all sizes, that wish to automate their daily activities and improve productivity.
ChannelAdvisorMultichannel Commerce Platform
ChaportA better way to talk to your customers
Add a live chat widget to your website, connect other channels, and automate sales & support with chatbots.
ChargebeeAutomated Subscription Billing Software
ChargeOverAutomate your recurring billling with ChargeOver.
ChargifyBilling & Revenue Management for B2B SaaS
ChartMogulSubscription Analytics and Revenue Reporting
ChatBotChatBot is an all-in-one platform to create, deploy, and track chatbots across channels.
ChatformaThe biggest CIS chatbots platform. Build, connect and manage Telegram, Facebook, VK and Viber chatbots without coding.
Chatfuel (Dashboard API)Chatfuel is a chatbots nocode service for Facebook, Instagram, and Messenger. The Dashboard API provides access to onternal methods used by Chatfuel's dashboard
chatraChatra is a live chat messenger app designed to infuse the most popular elements of mobile messengers into traditional live chat software.
ChatraceAutomate sales, marketing, and customer support across all channels with a chatbot.
ChatsonicLike ChatGPT but with real-time data, images & voice search.
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ChatworkGroup chat for global teams. Secure messaging, video chat, task management & file sharing platform. Teamwork without the drama.
CheckvistTask manager and online outliner with outstanding keyboard support, tags, due dates, search/filtering and collaboration.
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CheddarSubscription and usage-based billing. Cheddar's modern approach to billing gets you up and running in as little as one day.
ChuckNorris.ioA free JSON API for hand curated Chuck Norris facts. Read more
CincopaCincopa is a photo & video hosting platform, offering various designs for slideshows, photo-galleries, video players, private video hosting solutions and more.
CIRCL Hash LookupCIRCL hash lookup is a public API to lookup hash values against known database of files.
CircleThe all-in-one community platform for creators and brands.
CircleCIContinuous integration and delivery platform
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Cisco MerakiOur cloud-based platform brings together data-powered products, including wireless, switching, security and SD-WAN, smart cameras, sensors, open APIs, a broad partner ecosystem, and cloud-first operations.
Cisco WebexVideo conferencing, online meetings, screen share, and webinars
Cisco Webex - Custom AppVideo conferencing, online meetings, screen share, and webinars. Use your own OAuth integration details to set up the app.
ClearbitB2B Lead Data Enrichment, Qualification & Scoring
ClickMeeting ClickMeeting, a browser-based platform, brings the power of webinars to organizations of any size.
ClickSend SMSBusiness Communications. Solved.
ClickTimeClickTime helps businesses become more productive every day. Its time and expense tracking tools are used by thousands of companies worldwide.
ClickUpOne app to replace them all
CliengoCliengo is a chatbot that boosts your business sales opportunities, chatting with your visitors proactively and at any time.
ClientaryA full-suite platform to manage Clients, Invoices, Projects, Proposals, Estimates, Hours, Payments, Contractors and Staff. The perfect solution to win clients and save time.
ClinchPadClinchPad is a deal focused CRM that enables you to close deals faster. It is a simple to use, web based application built for small teams who are looking to transition from a cluster of spreadsheets to a more organized way of tracking leads.
ClinikoHealth Practice Management Software
Clockify100% Free Time Tracking Software
CloseInside Sales Software CRM with Calling & Emailing
CloudBeesEvery business is a software business, and is under pressure to innovate constantly. This increased velocity introduces new business risks. CloudBees (www.cloudbees.com) is building the world’s first end-to-end automated software delivery system, enabling companies to balance governance and developer freedom.
CloudCartAll-in-One eCommerce Platform with Marketing Tools for More Conversions / FREE e-commerce store until you hit your first $1,000 in revenue!
CloudFillEasily create customized PDFs for your customers and leads! Use simple integrations and easy to use API to create PDF from your templates.
Cloudflare (API key)CDN, DDoS mitigation, Internet security, and DNS services
CloudinaryCreate, manage and deliver digital experiences
CloudlayerAn API to automate your content generation
CloudmersiveHighly Scalable Cloud APIs
CloudTablesDatabase driven applications in a snap. Our no-code / low-code solution provides seamless integration, full customization, auditing, live updating and much more.
CloudTalkCloudTalk is an intuitive cloud-based call center software for sales and support teams of all sizes, looking to improve customer experiences through more personalized, data-driven customer interactions.
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ClozeCloze automatically keeps track of your email, phone calls, text messages, meetings, documents, Evernote, LinkedIn, Facebook, and Twitter.
ClubworxClubworx fitness management software is the simple solution you need to run your gym, martial arts or yoga studio.
CoassembleCoassemble is the first online training platform for SaaS companies looking to deliver genuinely engaging training experiences to your employees.
CodaA doc as powerful as an app.
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Codeq Natural Language Processing APIUnlock meaning like never before. A robust set of tools for intelligent text understanding.
CoderPadCoderPad is a technical interview platform for leading development teams. It enables a quick, accurate read on a candidate's skills through the hiring process
CoinbaseExplore crypto like Bitcoin, Ethereum, and Dogecoin. Simply and securely buy, sell, and manage hundreds of cryptocurrencies.
Coinbase CommerceCoinbase Commerce is an enterprise blockchain service that facilitates cryptocurrency transactions between customers and merchants, including Bitcoin, Bitcoin Cash, DAI, Dogecoin, Ethereum, Litecoin, and USD Coin.
CoinLoreCoinlore provides original cryptocurrency/coin prices calculated by own algorithm, and other metrics such as markets, volumes, historical prices, charts, coin market caps, blockchain info, API, widgets and more.
CoinMarketCalThe most trusted crypto events database in the industry.
CoinMarketCapCoinMarketCap is a website that provides cryptocurrency market cap rankings, charts, and more.
CoinrankingCryptocurrency Prices Live
College Football DataCollegeFootballData.com (CFBD) is a sports statistics and analytics website with no direct affiliation to the NCAA, its member conferences, or its member teams.
CommCareDesign Powerful Mobile and Web Apps
CommerceHQThe eCommerce Platform Built To Convert
Launch Your Online Store With The Highest Converting Apps And Themes, Built Right In
commercetoolsCommerce platform built on modern MACH principles
CompanyCamThe photo app every contractor needs
CompanyHubCompanyHub is a sales automation CRM for sales teams that can be completely tailored for your industry.
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ConcordTake control of your contract lifecycle management with drafting, approvals, e-signature and storage — all in one place.
ConfectionConfection collects, stores, and distributes data in a way that's unaffected by client-side disruptions involving cookies, cross-domain scripts, and device IDs. It's also compliant with global privacy laws so it’s good for people too.
ConfluenceGet, create, update, and delete content, spaces, and more.
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ConfluentThe platform to set data in motion.
Congress.govCongress.gov shares its application programming interface (API) with the public to ingest the Congressional data.
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Constant ContactWe deliver for small businesses and nonprofits with the right tools to simplify and amplify your digital marketing and generate powerful results.
Contacts+Cross-Platform Contacts App
ContactuallyCustomer Relationship Management
Contentful (Content Management)API-first content platform
Contentful (GraphQL Content)The GraphQL Content API provides a GraphQL interface to the content from Contentful
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ConvertAPIConvertAPI is a high-performance online files conversion and manipulation service for developers. It can be integrated into any application or platform in just a few minutes, scales up to handle any amount of traffic, uses little resources and supports 200+ conversion actions.
ConvertKitEmail Marketing for Online Creators
ConveyorFast, easy, accurate security reviews
CopperCRM Software Solutions Company
CorrentlyElectricity tariff with a loyalty program allowing every electricity customer to do micro investments into renewable energy generation facilities
CorsizioCorsizio was built to facilitate online registrations, payments, and feedback for any live teaching event, like in-person or online classes, courses, workshops, camps, lessons, or any similar events.
CoupontoolsThe Coupontools software hands Marketers the promotional tools to interact with their audience.
CovalentA unified API bringing visibility to billions of blockchain data points.
CraftMyPDFAuto-Generate PDF documents from reusable templates with a drag-and-drop editor and a simple API.
CrispThe all-in-one business messaging platform that gathers teams, conversations, data and knowledge, around one place.
CroveCrove.app helps you to automate your repetitive business documents. With Crove you can create your repetitive business documents as intelligent templates that use variables and logical conditions.
Crowd.devCrowd.dev is the developer community data platform - Understand, grow, and leverage your developer community with zero hassle.
CrowdinAgile localization for tech companies. Crowdin is a cloud-based solution that streamlines localization management for your team. It's the perfect place to effectively manage all of your multilingual content.
CrowdPowerLifecycle automations to keep and convert your customers.
CrunchbaseDiscover innovative companies and the people behind them
CryptowatchBitcoin (BTC) Live Price Charts, Trading, and more
CuratedCurated is the quickest and easiest way to publish a digest newsletter by email and also on the web. Collect links, pick the best, add your commentary and publish it to your subscribers.
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currencyapiThe perfect tool to handle your exchange rate conversions. Our API helps you with current and historical foreign exchanges rates.
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CurrencyScoopCurrencyBeacon is a developer friendly, easy-to-use REST API with real-time and historical exchange rates for fiat currencies and cryptocurrencies.
Customer.guruCustomer.guru is an easy-to-setup tool for tracking customer satisfaction using Net Promoter Score. Connect with your customers, in a matter of minutes.
Customer.ioSend Automated Messages. Deliver Results.
CyberimpactCyberimpact is an email marketing solution. Send professional emails in just a few clicks. Simple, affordable and efficient, Cyberimpact will help you increase customer loyalty and drive sales.
CyfeCustom data visualization dashboard software with a real-time view of your agency’s performance by integrating the key metrics of 60+ services.