Page 81 | Best Application Development Software for Startups of 2025

iftrue

iftrue is an AI-powered, Slack-native assistant designed to give engineering leaders instant visibility into team progress, risks, and capacity without leaving Slack. It aggregates real-time data from tools like GitHub, GitLab, Jira, and Azure, enabling managers to ask natural-language questions and receive context-aware answers and smart alerts directly in chat. With built-in support for DORA metrics and delivery signals, iftrue spots blockers and slipping deadlines early, preps sharper, faster stand-ups by collecting updates across systems, and delivers tailored advice grounded in your team’s workflow and best practices. Its unified dashboard and Slack integration eliminate tab hopping and chasing updates, turning status tracking and sprint planning into an on-demand conversation that keeps teams aligned, unblocks progress, and drives delivery forward.

Starting Price: $99 per month

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NoCodeAPI

NoCodeAPI is a serverless platform that lets you connect Google Sheets, Airtable, Google Analytics, Twitter, Telegram, Open Graph, MailChimp, and 50+ other apps via secure, encrypted API proxies without writing backend code. It provides a simple project-based interface where you input values, encrypt tokens, and generate lightweight endpoints ready for use in seconds. Each endpoint stores encrypted keys in the cloud, bypasses rate limits through intelligent caching, and doubles response speed with a processing layer, while built-in domain security and collaboration tools let you restrict usage to authorized domains and invite team members to share projects. With logging, mini-documentation, Redis-powered acceleration, and a marketplace of over 40 integrations, NoCodeAPI eliminates server maintenance, streamlines API workflows, and empowers front-end developers to access third-party data directly and securely.

Starting Price: $12 per month

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Kiro

Amazon Web Services

Kiro is an AI‑powered integrated development environment that brings structure to AI‑driven coding by converting natural‑language prompts into clear requirements, system designs, and discrete implementation tasks validated by robust tests. Built from the ground up for agentic workflows, it features spec‑driven development, multimodal chat, “agent hooks” that trigger background tasks on events like file saves, and an autopilot mode that autonomously runs large scripts while keeping you in control. With smart context management, Kiro reduces repetitive prompts and helps implement complex features across large codebases. Native MCP integrations let you connect to documentation, databases, and APIs, and you can guide development with images of UI designs or architecture diagrams. Enterprise‑grade security and privacy ensure safe deployment, while support for Claude Sonnet models, Open VSX plugins, and existing VS Code settings delivers a familiar yet AI‑supercharged experience.

Starting Price: $19 per month

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Void Editor

Void is an open source AI code editor and Cursor alternative built as a fork of VS Code, enabling developers to write code with advanced AI assistance while retaining full control over their data. It supports seamless integration with any large language model, such as DeepSeek, Llama, Qwen, Gemini, Claude, and Grok, connecting directly without routing through a private backend. Core features include tab‑triggered autocomplete, inline quick edit, and a versatile AI chat interface offering normal chat, a restricted gather mode for read/search-only tasks, and an agent mode that automates file and folder operations, terminal commands, and MCP tool access. Void delivers high‑performance operations, including fast apply on files with thousands of lines, alongside checkpoint management for model updates, native tool execution, and lint error detection. Developers can transfer all themes, keybindings, and settings from VS Code in one click and host models locally or via the cloud.

Starting Price: Free

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Csmart Network API Enablement Platform

Covalense Digital Solutions

Csmart is a secure, cloud-native API gateway tailored for telecom operators, MVNOs, MVNEs, and enterprises looking to become platform-driven TechCos. It enables seamless exposure, governance, and monetization of network services—such as messaging, location, voice/video, billing, and IoT—through TM‑Forum–aligned APIs. The platform delivers granular access control, real-time usage analytics, and flexible pricing models, transforming network assets into revenue streams. Low-code onboarding and multi-tenant architecture accelerate time-to-market and ensure scalable operations. AI-powered observability adds anomaly detection and self-healing capabilities for resilient performance. Whether enabling internal innovation or launching partner ecosystems, Csmart makes network capabilities consumable, controllable, and monetizable by design.

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Velocity

Velocity is an AI‑driven user‑testing platform that enables teams to validate prototypes before engaging real participants by simulating hundreds of interactions in seconds through a Figma‑native interface. Built by designers, product managers, and engineers who understand constraints of time, budget, and access, Velocity analyzes prepared demos of familiar flows, such as onboarding, login, and feature tours for popular apps, to identify bottlenecks and optimize first impressions. It delivers detailed, automated reports on task duration, mis‑clicks, drop‑off points, and interaction heatmaps, and supports WCAG‑compliance reviews with one‑click accessibility checks. Teams can protect tests with passwords, share results in under a minute, and review both AI simulations and human‑provided feedback in a single dashboard. Product managers use Velocity to set UX quality bars, measure outcomes early, and define success metrics.

Starting Price: $10 per month

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Brain MAX

ClickUp

Brain MAX is an AI super app that unifies your entire workflow under one interface, transforming scattered knowledge into focused, high‑impact productivity. Powered by premium models like Brain m1, Gemini, OpenAI, DeepSeek, and Claude, it offers AI‑powered Talk to Text that skips typing, delivering up to 4× faster dictation across your apps and saving over a day per week, while preserving your personal vocabulary and work‑specific jargon. You can ask Brain MAX questions about any tool, file, or conversation and receive instant, context‑aware answers. Its Universal Search locates buried files, lost threads, and half‑remembered conversations across all integrated platforms. Beyond search, Brain MAX generates images, tasks, messages, projects, and meeting schedules directly from your prompts, and conducts deep web research with clear citations.

Starting Price: $9 per month

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PeerQuik

PeerQuik is a Next.js 14 boilerplate that accelerates the creation of full‑featured B2C and P2P marketplaces by bundling over 23 production‑ready modules into one cohesive foundation. It provides dual‑role authentication (buyers and sellers) with Google OAuth and email/password flows, Stripe payments (one‑time, subscriptions, invoices), ratings, reviews, and favorites, plus a robust admin dashboard. Core utilities include automated sitemap and robots.txt generation, SEO optimizations, newsletter subscription footer, cron job scheduling, dynamic currency conversion, CAPTCHA‑protected forms, and built‑in email notifications. The stack leverages Tailwind CSS for a dark‑mode UI, React Hook Form with Zod for type‑safe validation, PostgreSQL integration, Docker‑ready deployment (Coolify‑compatible), and Vercel or self‑hosted VPS support, ensuring no vendor lock‑in.

Starting Price: $79 per month

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Auditsu

AUDITSU delivers a complete accessibility audit for mobile apps aligned with the European Accessibility Act (EAA), providing a clear action plan in minutes. Its automated risk detection engine evaluates WCAG 2.1 AA compliance and EN 301 549 validation, quantifies legal exposure, and presents results through an intuitive dashboard showing your Accessibility Score and Compliance Coverage. AUDITSU highlights critical and noncritical issues by business impact, so you know exactly what to fix first without being overwhelmed by technical jargon. Continuous monitoring ensures you stay compliant as your app evolves, with real‑time alerts when changes affect accessibility. With a compliance guarantee, your first audit is free if no significant issues are found, and a lightweight interface requiring no specialized expertise, AUDITSU makes it simple to verify EAA compliance.

Starting Price: Free

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Clientpulse

Clientpulse automatically ingests and analyzes user feedback from app reviews, support tickets, and survey responses to reveal why users churn, struggle, or love your product, using state‑of‑the‑art LLM clustering to identify and count the most frequent topics rather than generic summaries. It visualizes these trends in an interactive Voice of Customer dashboard where clicking on any chart drills down to the original conversations behind each insight. An adaptive taxonomy continually updates as new themes emerge, ensuring your team always works with current, relevant categories without manual tagging. Integrated sentiment analysis uncovers negative sentiments that may not surface in metrics like NPS or CSAT, helping you proactively address issues and drive positive word‑of‑mouth.

Starting Price: $30 per month

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LogDog

Built from the ground up for mobile developers. Monitor network requests, logs, and events in real-time. Debug faster, ship with confidence. FEATURES: - RealTime Logs: Capture every log from your application and see them appear in instantly in the dashboard - Network Monitoring: See how LogDog captures and analyses HTTP requests and responses - Event Tracking: Watch real-time event logging and analytics collection - Performance Metrics: Monitor app performance in real-time - Request Mocking: One Click to enable request mocking - throw in your own body, headers or statusCode - Any build type: Check logs from your Store builds, TestFlight and of course Xcode builds - Seamless experience: Test events across different session without annoying reattachment - Shake to Debug: Shake your device to toggle various debug features from LogDog

Starting Price: $19/month

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Buildstash

Buildstash is a powerful platform designed to organize, store, and distribute software builds and binaries with ease and security. It automates build archival through integrations with local and CI environments, eliminating the chaos of shared folder dumping. The platform supports multiple platforms including mobile, desktop, games, XR, and embedded systems, providing tailored workflows for diverse development teams. Buildstash links builds directly to repositories and issue trackers like Linear or Jira for full visibility and context. Secure sharing options include password-protected links, private portals, and public download pages. By centralizing build management and release workflows, Buildstash helps teams collaborate more effectively and maintain control over their software delivery.

Starting Price: $49/workspace/month

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Tenki

Tenki Cloud is a frictionless CI/CD runner platform built by engineers for engineers, provisioning jobs on high-performance bare-metal servers to deliver GitHub Actions runners up to 30 % faster and at one-tenth the cost of hosted alternatives. It preserves your existing workflow configuration and offers two-click migration, 12,500 free minutes each month with no credit card required, and autoscaling infrastructure that spins up bare-metal runners in under two minutes with no complex setup. Tenki integrates seamlessly with GitHub via a lightweight migration tool, supports role-based access controls, and reduces operational overhead so teams can focus on shipping code rather than managing build servers. Its intuitive dashboard and comprehensive docs make onboarding effortless, and its roadmap promises further performance and feature enhancements in the months ahead.

Starting Price: $138.24 per month

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Tauri

Tauri is a framework that enables developers to build small, fast, secure, cross-platform applications by combining existing web front-ends with Rust-powered back-ends. It supports any JavaScript framework, so you don’t need to change your stack and leverages each operating system’s native web renderer to deliver app footprints as low as 600 KB. Deep inter-process communication bridges your JavaScript UI, Rust core logic, and native Swift or Kotlin components for seamless integration with system APIs. Security is built in from the ground up, with Rust at its center and a team-driven focus on hardening and innovation. The CLI scaffolds new projects via Bash, PowerShell, npm, Yarn, pnpm, Deno, Bun, or Cargo, and includes tools for bundling, templating, and secure defaults, all accessible through a simple “create-tauri-app” command.

Starting Price: Free

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TanStack

TanStack is an open source, framework-agnostic collection of high-quality, headless, and type-safe utilities designed for modern web development, offering powerful capabilities in state management, data fetching, routing, UI logic, tables, data grids, charts, and reactive client-side storage. Its ecosystem includes core libraries such as TanStack Query for asynchronous server-state fetching and caching, TanStack Router for full-stack and client-side routing with full TypeScript inference and URL state support, and TanStack Table for headless, customizable tables and data grids across TS/JS frameworks. Additional tools, such as TanStack DB, extend the reactive store with live queries and optimistic mutations, while frameworks like TanStack Start provide a full-stack React experience, including SSR, streaming, server functions, and bundling, powered by its own router and Vite. Collectively, TanStack tools emphasize developer control, performance, scalability, and type safety.

Starting Price: Free

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Emotion

Emotion is a performant, flexible CSS-in-JS library designed for writing CSS styles using JavaScript, supporting both string-based and object-based styles while delivering a strong developer experience, complete with source maps, labels, and testing utilities. It offers two powerful usage patterns; a framework-agnostic approach which requires no special configuration yet supports vendor-prefixing, nested selectors, media queries, and class composition through the CSS and CX functions; and a React-optimized variant providing advanced features like the CSS prop for direct styling (similar to the style prop but with support for nested selectors, media queries, and theming capabilities), zero-configuration server-side rendering, native theming, and compatibility with ESLint tooling. Emotion also supports styled-component-like APIs, enabling tag-based or component-based styled elements with dynamic prop-driven styling.

Starting Price: Free

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Toolpad Core

MUI

Toolpad Core is a self-hosted, low‑code internal tool builder tailored for full-stack and back-end developers, empowering them to craft admin interfaces, dashboards, and CRUD apps using drag‑and‑drop visuals while retaining full code control. Built on MUI's robust React component ecosystem, integrating MUI Core and X libraries, it offers a Postman‑like query builder for REST APIs, the ability to import custom React components, and smooth integration with Node.js backends, eliminating the need for boilerplate API wiring. Toolpad operates entirely locally, storing configuration in version-control–friendly files and giving developers the freedom to extend from low‑code prototypes to production‑grade features using JavaScript and TypeScript. With deep alignment to React, TypeScript, Next.js, and local IDE workflows, Toolpad bridges the gap between rapid UI assembly and maintainable, production-ready development.

Starting Price: $180 per year

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Accesstive

Accesstive is a human-first accessibility platform that combines expert-driven compliance solutions with AI-powered automation to make the web usable for everyone. Its all-in-one system includes customizable widgets, live audits, continuous monitoring, and AI agents to remediate accessibility issues in real time. With features like font adjustments, color contrast tools, text-to-speech, and reading guides, Accesstive ensures inclusive browsing experiences for all users. The platform supports businesses in meeting global accessibility standards, including ADA, Section 508, WCAG, and the EU Accessibility Act. Regular AI-driven audits help teams stay ahead of compliance issues while reducing legal risks. Trusted by businesses worldwide, Accesstive empowers organizations to create accessible websites and champion inclusivity.

Starting Price: $39/month

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BrowsingBee

BrowsingBee is an AI-powered browser testing platform that transforms automated testing by enabling users to write tests in plain English while delivering resilience to UI changes through adaptive, self-healing test scripts. Through an intuitive interface, it generates robust tests that automatically adjust when elements change, logs each run via video recordings for precise debugging, and employs AI-driven analysis to proactively detect bugs before they reach production. It supports a range of testing needs, from regression and user-journey workflows (e.g., signup to purchase flows) to cross-browser compatibility across Chrome, Firefox, Safari, and Edge, as well as performance metrics like page load and API response times. Tests can be scheduled for 24/7 application monitoring, with smart notifications via Slack, email, or webhooks to alert teams of failures.

Starting Price: $24.2 per month

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NoDocs

NoDocs is a sleek, no-code documentation builder tailored for makers, creators, and small teams who want to ship clean, professional documentation, such as product guides or API references, in minutes without writing any code. It features a user-friendly editor reminiscent of Notion, allowing multi-page project structure, custom domain integration for branded documentation, and instant one-click publishing. Designed for simplicity and speed, NoDocs eliminates technical barriers with familiar editing flows and visual clarity. While AI-powered writing suggestions are coming soon, the current core features already include intuitive layout control, white-label branding (on paid plans), and seamless transitioning from content creation to live documentation. NoDocs strikes a compelling balance between ease of use and rich, modern output, making documentation both delightful to build and beautiful to present.

Starting Price: $9.99 per month

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JitBlox

JitBlox is a browser-based, visual web app builder that enables both developers and designers to create fully working, component-based web applications, without writing a line of code. Utilizing industry-standard UI libraries such as Bootstrap, Tailwind CSS, Shoelace, and Material Design, it provides an integrated drag‑and‑drop visual designer where users can construct app layouts via intuitive tree views, live real‑time previews, and powerful template editors that outpace traditional HTML editors. It offers hassle‑free components; users can insert UI blocks, layouts, controls, and data-bound components with a few clicks. Designers can connect mock or real data to their interfaces, model app logic through loops and conditional flows, and test apps immediately, even before the backend exists. JitBlox generates clean, production-ready source code (e.g. full Angular apps) that can be downloaded or pushed straight to GitHub, ensuring best practices and smooth developer collaboration.

Starting Price: $15 per month

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Shoelace

Shoelace is a forward-thinking, open source library of web components built on web standards that enables developers to embed a comprehensive suite of accessible, customizable UI elements, such as buttons, modals, tabs, inputs, popups, text areas, icons, trees, skeleton loaders, and more, into any project without being tied to a specific framework or CDN. It includes modern design utilities like design tokens for typography, color, spacing, elevation, border radius, transitions, and z-index, and supports themes including a built-in dark mode. Fully compatible with all frameworks (and also framework-less implementations), Shoelace components are customizable via CSS, support localization, and prioritize accessibility with thoughtful defaults. Features include runtime component loading via an autoloader, seamless form integration, including shadow-DOM-aware form controls and utilities for serializing form data and validation, and icon support.

Starting Price: Free

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Uxia

Uxia reinvented user testing with an AI-powered platform that enables design and product teams to validate and test UX/UI flows in seconds using synthetic users instead of real testers. By uploading a prototype, design, or user flow, teams can receive instant, actionable insights, around five minutes instead of days, thanks to thousands of simulated interactions mirrored by AI personas. Unlike traditional platforms that rely on rushed, biased “professional testers,” Uxia’s synthetic testers offer higher-quality feedback at lightning speed while remaining cost-effective, scalable, and accessible to teams of any size. It dramatically accelerates iteration cycles and supports agile product development by surfacing usability friction, identifying paths where users get stuck, and enabling continuous refinement without expensive contracts or lengthy turnaround times. Uxia makes fast, reliable testing feasible at any stage of design, empowering rapid, insight-driven decisions.

Starting Price: €34.95 per month

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Insi

Insi is a cloud-based WordPress accessibility plugin designed for organizations seeking genuine WCAG compliance rather than superficial overlay solutions. Built by accessibility practitioners with 20 years of WordPress experience, Insi uses advanced virtual browser technology to scan websites exactly as assistive technologies and users with disabilities experience them. This approach identifies accessibility issues that basic code analysis tools completely miss. Unlike accessibility overlays that don’t fix underlying problems and create additional issues for people with disabilities, Insi enables real accessibility remediation integrated natively into WordPress workflows. The plugin offers visual issue identification, comprehensive WCAG 2.2 AA compliance reporting, and step-by-step remediation guidance that empowers web teams to create genuinely accessible experiences without workflow disruption.

Starting Price: $600/year

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Macroscope

Macroscope is an AI-powered analytics and visibility tool for engineering and product teams that connects directly to a company’s codebase, commit history, issue/ticket systems like Linear or Jira, and Slack, in order to automatically generate insights about what is happening in the development workflow. It analyzes changes via code-walking the Abstract Syntax Tree (AST) to understand relationships and dependencies in code, then produces summaries of commits, pull requests (including auto-reviews and PR descriptions), overall codebase changes, and trends in feature development or bug resolution. Stakeholders can ask natural language questions about progress (“What did we ship last week?” etc.), see how engineering time is allocated, detect high-signal bugs with fewer false positives, and track productivity and status without needing to dive into all the individual diffs.

Starting Price: $30 per month

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Tambo

Tambo is an open source AI orchestration framework focused on React front-end apps, letting developers build rich, generative UI assistants that respond to natural language. With Tambo, you register React components and tools once, and the system handles when and how to display UI components (forms, dashboards, charts, etc.), manage state, and call APIs/tools as needed. It supports features like message-thread history, streaming UI/content, suggested actions, authentication, and integration with Model Context Protocol (MCP) servers for context or external data. There’s a pre-built component library to accelerate development (e.g., control bars, message threads, generative forms), CLI tools, hosting via Tambo Cloud, and self-hosting options. Plans range from a free tier (with message/usage limits and community support) to paid tiers that offer higher message volumes, team seats, SSO/RBAC, SLAs, observability, and more.

Starting Price: $25 per month

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Nitric

Nitric is an open source, cloud-agnostic backend framework that enables developers to declare infrastructure as code and automate deployments using pluggable plugins. It supports multiple languages, including JavaScript, TypeScript, Python, Go, and Dart. Key features include defining APIs (REST, HTTP), serverless functions, routing, authentication/authorization (OIDC-compatible), storage (object/file storage, signed URLs, bucket events), databases (e.g., managed Postgres with migrations), messaging (queues, topics, pub/sub), websockets, scheduled tasks, and secrets management. Nitric integrates with tools like Terraform or Pulumi, or lets you write your own plugins, and works with major cloud providers (AWS, Azure, Google Cloud). It also supports local development with simulated cloud environments so you can prototype, test, and iterate without incurring cloud cost. The framework emphasizes declarative security, resource access management, and portability.

Starting Price: Free

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Connect to AD

Connect to AD is a solution that lets organizations automate the synchronization between UKG and Active Directory or Entra ID, enabling seamless automation of employee onboarding, offboarding, and record updates. It leverages APIs (such as UKG Pro API or UKG Ready Saved Reports API) to read employee data and determine what changes need to be applied in AD/Entra. Administrators can create rules, mappings, expressions, and field transformations to control how attributes sync, how accounts are enabled/disabled, and how group memberships are managed. It supports features such as custom notifications, audit logging, and change detection, and maintains control via expressions and business-rule logic. The installer supports both on-premises and cloud deployments; the evaluation version includes all features for 14 days. Connect to AD also supports lifecycle updates, maintaining accuracy across systems, and handling group membership.

Starting Price: $4,099 per year

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Flox

Flox is a development environment manager and package tool that lets developers define, share, and replicate consistent environments across machines by leveraging the Nix ecosystem. Flox lets you create environments via a simple manifest.toml, layering and replacing dependencies precisely where needed. It activates subshells with reproducible dependencies and integrates shell hooks, version constraints, and services (e.g., local databases) to automate setup. Because it runs on the host system (rather than inside containers), developers maintain access to files, configurations, SSH keys, and shell aliases without Docker-style bind mounts. Flox supports cross-platform and multi-architecture environments by default, allowing environments to run identically on various systems; you can constrain them to specific systems or use package groups to manage architecture-specific dependencies.

Starting Price: $20 per month

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Codemetrics

Marmentum

Marmentum is a full-service B2B growth marketing agency that focuses on turning marketing budgets into revenue and pipelines rather than just leads. They offer comprehensive services including paid advertising (Google, LinkedIn, Meta), web design and development optimized for conversions, SEO and content creation, email marketing, marketing operations (CRM implementation, workflow optimization), and creative work (ads, landing pages, social content). Their differentiators include a rigorous hiring process (only ~5% of marketing candidates pass), custom strategies tailored to each business instead of templated solutions, fast execution to drive immediate impact, intense alignment with revenue outcomes over vanity metrics, and seamless collaboration as an extension of a client’s team. Marmentum positions itself as a partner that owns execution, delivers measurable, lasting growth, and scales marketing intelligently for B2B companies.

Starting Price: $200 per hour

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Best Application Development Software for Startups - Page 81

Compare the Top Application Development Software for Startups as of December 2025 - Page 81

iftrue

NoCodeAPI

Kiro

Void Editor

Csmart Network API Enablement Platform

Velocity

Brain MAX

PeerQuik

Auditsu

Clientpulse

LogDog

Buildstash

Tenki

Tauri

TanStack

Emotion

Toolpad Core

Accesstive

BrowsingBee

NoDocs

JitBlox

Shoelace

Uxia

Insi

Macroscope

Tambo

Nitric

Connect to AD

Flox

Codemetrics

Best Application Development Software for Startups - Page 81

Compare the Top Application Development Software for Startups as of December 2025 - Page 81

iftrue

NoCodeAPI

Kiro

Void Editor

Csmart Network API Enablement Platform

Velocity

Brain MAX

PeerQuik

Auditsu

Clientpulse

LogDog

Buildstash

Tenki

Tauri

TanStack

Emotion

Toolpad Core

Accesstive

BrowsingBee

NoDocs

JitBlox

Shoelace

Uxia

Insi

Macroscope

Tambo

Nitric

Connect to AD

Flox

Codemetrics

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