3,044 tools
Free planAssistant
Free AI Domain Generator turns a short project description into brandable domain ideas, checks live registrar availability instantly, and compares registration prices across providers such as Namecheap, Porkbun, and Dynadot so you can pick an available name at the lowest listed price.
Free planInfrastructure
Domain Locker tracks, monitors, and manages domain portfolios with expiration alerts, DNS record views, and change notifications. It offers a hosted service and self-hosting for teams managing many registrar accounts.
Free planIoT
Domoticz is a free open-source home automation hub for monitoring and controlling lights, switches, sensors, and hundreds of hardware devices. It runs on Linux, Windows, Raspberry Pi, and other embedded platforms.
Free tier unknownAssistant
Donkey is an AI-native trading company that prices entire shipping containers of construction and industrial SKUs for small businesses. Upload a buying list and its agents return a single delivered-duty-paid number with tariffs and freight included, then lock that price for 48 hours after you sign.
Free trialResearch
doola helps founders form U.S. businesses, handle compliance filings, bookkeeping, taxes, and e-commerce analytics from one dashboard. Products include AI Co-Founder guidance, LLC formation, registered agent services, invoicing, and annual tax packages marketed as Business-in-a-Box.
Free planData
dplyr is the tidyverse grammar-of-data-manipulation package for R, providing fast, consistent verbs to filter, mutate, summarise, arrange, and join data-frame-like objects in memory or on disk. Official docs cover grouped operations, two-table joins, row-wise and column-wise programming patterns, and integration with the broader tidyverse ecosystem.
Free tier unknownResearch
DreamGF AI Girlfriend (AIGirlfriend-Chat) is a conversational companion app with flirty chat, customization, and optional voice calls. Users level up intimacy, unlock photos, and chat with an AI partner designed for private adult-oriented roleplay.
Free tier unknownResearch
Drezily is an AI-native fashion shopping platform where assistant Zily helps users discover outfits, refine searches, and try styles from thousands of brands. Shoppers can prompt looks, search by image, and browse curated deals in one storefront.
No free planResearch
DROP is a social listening and customer discovery tool from World of Creator for product makers and creators. You paste a website or public profile and DROP surfaces public conversations on X, Reddit, LinkedIn, and Threads that match potential customers, fans, or competitor pain points.
Free to startResearch
Dropbox Dash is Dropbox’s AI-powered universal search workspace that connects apps like Gmail, Notion, and Slack so teams can search once, get sourced answers, organize stacks, and share context-rich links. Dropbox also markets Dropbox AI features alongside Dash for summarizing and answering over your content.
Free tier unknownResearch
DroppedHub is an AI-powered expired-domain discovery platform that rates dropped .com names for brandability and resellability. It filters and scores over 100,000 expiring domains daily, surfacing keyword-clean names buyers can register through their registrar.
Free trialResearch
Dropy.AI is a dropshipping automation suite with weekly winning products, one-click Shopify imports via Zendrop and AliExpress, AI copy and support tools, pre-built Shopify themes, and Brand Spy competitor research. It targets entrepreneurs who want AI-assisted store setup and daily task automation.
Free tier unknownCode
Dropzone AI provides agentic SOC software where AI agents investigate security alerts, run threat hunts, and synthesize threat intel for human analysts. Products include AI SOC Analyst, AI Threat Hunter, and AI Threat Intel Analyst with integrations across SIEM, EDR, and cloud telemetry.
Free planResearch
Simple Search by DrugCard is a free AI-assisted pharmacovigilance search tool for scanning local and non-indexed medical literature. PV teams filter by country, date, and keywords, read AI-generated English abstracts, and open full articles with highlighted terms.
Free planCode
Apache Druid is an open-source real-time analytics database for fast OLAP queries on large event datasets. It supports sub-second aggregations for clickstream, telemetry, and operational analytics workloads.
Free planResearch
DSpace is an open-source institutional repository platform for preserving and sharing digital research outputs. Organizations use it for institutional repositories, subject repositories, datasets, and media collections.
Free planResearch
DuckDB is an open-source analytical SQL database management system designed for fast local analytics on laptops, servers, and embedded environments. It offers a friendly SQL dialect, columnar execution, extensions for extra formats and functions, and client libraries across many languages.
Free planResearch
Duck.ai is DuckDuckGo’s private AI chat service that lets people use models such as ChatGPT and Claude without an account. The service emphasizes confidential chats, protection from trackers, and free access through duck.ai or DuckDuckGo search integrations.
Free trialResearch
DuckDuckGoose AI builds enterprise deepfake detection for identity verification, banking, and fraud platforms. Its models flag synthetic faces, morphing attacks, and document tampering in real time so KYC onboarding and biometric checks resist generative impersonation.
Free trialResearch
Duetoday is an AI study assistant that turns lectures, PDFs, YouTube videos, and notes into AI notes, flashcards, quizzes, transcripts, and tutor chat grounded in your uploaded course materials rather than the open web.
No free planCode
Duffel provides travel-selling APIs for flights and stays, letting any business embed search, booking, ancillaries, and order management. Documentation, client libraries, and managed airline content help teams launch travel products without building global distribution integrations alone.
Free planAssistant
DWH.DEV delivers next-generation column-level data lineage built specifically for Snowflake. Data teams explore dependency graphs, track schema changes, monitor CTAS costs, wire dbt and Looker integrations, and run fully managed deployments through the Snowflake Marketplace with an optional offline mode that never pulls live warehouse credentials.
Free to startCode
Dydema builds AI models and datasets for brain–computer interfaces. Its Wizard model learns EEG classification tasks from a few labeled examples, and the Dydema EEG API hosts fitted task models that label new trials with class probabilities for research use only.
Free tier unknownResearch
E42 is an enterprise cognitive process automation platform for building AI co-workers that automate business processes. The public site covers generative AI, document processing, conversational AI, and industry solutions with contact-led sales rather than self-serve checkout.
Showing 960 of 3,044 tools
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