Results for “custom algorithms”

15 tools in this category · Updated 2 Nov 2026

“custom algorithms”ProductivityBacked by Y CombinatorShowing 15 tools

Khojby KhojYC S23Open-source AI second brain for your docs, the web, and custom agentsUnknown
Sapling.aiby Sapling.aiYC W19Writing suggestions, autocomplete and AI text detection via API and extensionsFreemium
Fathomby FathomYC W21AI meeting notes, summaries and action items, with bot or bot-free captureFreemium
Spinach AIby Spinach AIYC W22AI meeting recorder and transcription with automatic action items and CRM updatesUnknown
Andiby AndiYC W22AI search that returns synthesized answers and source results.Freemium
Martinby MartinYC S23AI personal assistant for inbox, calendar, and task management.Unknown
Langdockby LangdockYC S23AI platform for company-wide chat, agents, workflows and API access€25+/user/moFree trial
Inventive AIby Inventive AIYC S23AI RFP software that drafts responses from a company's own knowledge sources.Pay as you go
Flintby FlintYC S23AI platform for schools and districts to build, assign and monitor learning activitiesFreemium
Typeby TypeYC W23AI-assisted editor for long-form creative writingFreemium
Vellumby VellumYC W232 AI agent lookups. Looked up 2 times by AI agents (others 2); full record read 2 times.A personal AI assistant with memory that runs across your tools and devices.Freemium
Aqua Voiceby Aqua VoiceYC W24Voice dictation that pastes accurate text where your cursor is.Freemium
Circlebackby CirclebackYC W24Meeting notes, action items and answers across conversationsFreemium
Pingoby PingoYC S25AI language-learning app for conversational speaking practice.Unknown
VoiceOSby VoiceOSYC X25Desktop voice assistant for dictation and voice-triggered actions$11.99+/moFree trial