Fundraising Fox

Developer Tools Startups

5,180 companies tagged Developer Tools, with their investors and founders.

Raidatech

Hiero is a development studio that builds custom applications and AI automation systems for businesses, alongside the websites needed to run them. It began as a creative agency doing apps, websites, and branding before focusing on AI and automation for companies looking to reduce manual work.

0 investors

Rapid Innovation

Rapid Innovation is a US-based blockchain consulting and engineering firm that helps enterprises and funded startups evaluate feasibility, select platforms and consensus models, build testnet proofs-of-concept, audit smart contracts, and integrate distributed ledgers with existing ERP, payment, and identity systems. Its work spans DeFi protocols, tokenization and stablecoin infrastructure, NFT platforms, and permissioned consortium networks across chains including Ethereum, Solana, Polygon, and Hyperledger Fabric.

0 investors

Resource Data

ResourceData provides IT professional services and GIS consulting to government agencies across federal, state, and local levels, including web development, application development, and IT project management.

0 investors

Runebook

Runebook builds user interfaces for large language models, including Tome, a local LLM client with MCP support. The company is made up of a small team with a background in DevOps products.

0 investors

SEAD Software

SEAD Software develops Co-Wright, a low-code/no-code platform that enables enterprises to create and deploy digital solutions across diverse industries including financial services, real estate, manufacturing, and nonprofits. The platform consolidates and analyzes data for clients, from hedge funds managing trillions in assets to organizations seeking unified data workflows and operational insights.

0 investors

Searchcraft

Searchcraft is a developer-focused search engine infrastructure platform for adding fast search experiences to applications. It is designed to deploy quickly, scale to large infrastructure, and reduce search-related infrastructure costs.

0 investors

Simnovus

Simnovus develops simulation and emulation tools for validating 5G radio access networks, serving telecommunications and network operators through software-based testing platforms.

0 investors

SnippetSentry

SnippetSentry provides identity and access management solutions with SSO integration, mobile device provisioning, and message archiving for enterprise IT teams to manage user onboarding and compliance at scale.

0 investors

Spyderbat

Spyderbat provides threat detection, investigation, and response for cloud, Kubernetes, and Linux environments, using eBPF to record system behavior for continuous visibility, automated investigation, and real-time protection. The company targets security teams and was acquired by AGT Networks in 2025.

0 investors

Strand Associates

Strand is an engineering and design firm providing project management and technical services across multiple states in the United States. The firm serves clients across various industries with a team of professional engineers and technical personnel.

0 investors

SuperViz

SuperViz provides a video SDK and real-time infrastructure that developers integrate into their applications to add video conferencing, live streaming, chat, transcription, and AI meeting insights. Its collaboration components also support 3D and digital twin environments, serving use cases such as telehealth, eLearning, remote collaboration, sales support, and live events.

0 investors

Tahzoo

Tahzoo provides end-to-end digital solutions including implementation strategy, UX/UI design, systems engineering, and operational optimization to help brands enhance customer experience. The company serves organizations seeking to improve their digital journey and customer interactions.

0 investors

Tangram Flex

Tangram Flex provides an assured integration pipeline for defense systems, turning sources of truth (MBSE models, ICDs, requirements) into verifiable behavioral specifications using its open Flex language and Tangram Pro tool suite. Its products and services help defense programs, integrators, and vendors verify component integration, prove standards compliance (FACE, SOSA, UCI, GRA, WOSA, UAI), and translate protocols at the tactical edge.

0 investors

Till Mobile

Till is a messaging platform that lets developers send SMS and voice interactionsβ€”such as surveys, schedule confirmations, and product negotiationsβ€”through an API. It uses a "render"-based pricing model, charging for outbound messages while inbound responses are free.

0 investors

Timescale

PostgreSQL database company behind TimescaleDB, Tiger Cloud and a Postgres search stack for high-ingest time series, operational analytics, machine/physical-world data and AI retrieval workloads.

0 investors

tinygrad

The tiny corp develops and maintains tinygrad, an open-source neural network framework with a PyTorch-like API, and sells the tinybox, a deep learning computer built with AMD and NVIDIA GPUs. Its products target machine learning developers and researchers, with hardware sold directly through an online shop and pickup available in San Diego.

0 investors

Trioscope

Trioscope provides software that enables creators to blend live-action performances with digitally created environments and effects through plugins for industry-standard compositing tools. The platform targets filmmakers, commercial producers, and content creators seeking to reduce production costs and timelines while expanding creative possibilities.

0 investors

Trustdock

Trustdock is a Japanese company providing electronic know-your-customer and identity verification services through APIs. Its offerings include APIs for verifying individual identity, retrieving personal identification numbers, running risk checks, and handling postal verification, and are used by businesses and corporate clients that need to confirm who their users are.

0 investors

Vela Labs

Vela offers an AI-based platform that automates routine selling tasks and supports management across multiple ecommerce platforms, letting sellers centralize their shops and add new sales channels. It combines AI tools with proprietary data to surface insights for online sellers.

0 investors

Yottaa

Yottaa provides a web performance platform for ecommerce sites, combining CDN, bot protection, site optimization, and real user monitoring to keep landing pages, product pages, and carts fast under load. It targets marketing and ecommerce teams looking to improve Core Web Vitals, conversion rates, and campaign ROI.

0 investors

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