Browse Open Source Software Alternatives

Chat client for large language models, switching between providers in one interface with fast responses, synced history and image support, sold on a flat monthly subscription.

Landing page builder for advertising teams, with a drag and drop editor, templates, A/B tests, heatmaps and personalization that matches each page to the ad that sent the visitor.

CRM for inside sales teams, with built in calling, SMS and email sequences, pipeline views and reporting, aimed at small teams that make a lot of outbound calls.

Research platform that records people using a website or app while narrating aloud, giving teams video feedback from target audiences.

Phone calling platform for AI agents that answers and places calls on its own infrastructure, used by companies automating sales outreach, appointment booking and customer support lines.

Support platform for B2B companies that handles customer conversations across Slack, Microsoft Teams, email, chat and phone, combining human agents with AI that investigates and resolves incoming requests.

Payment operations platform with bank connections, a double entry ledger and reconciliation, used by finance and engineering teams moving money over ACH, wires and real time rails.

Browser based remote desktop service for one time support sessions and permanent unattended access, with file transfer and a terminal, used by help desk and IT teams.

Language learning app built on spaced repetition, video clips of native speakers and chatbot practice, used by people picking up vocabulary in Spanish, French, Japanese and other languages.

Website monitoring service checking uptime, certificates, broken links, mixed content and scheduled jobs, with alerts to Slack or email for developers running small fleets of sites.

Inference gateway for desktop that routes requests across local runtimes and hosted model providers, holding API keys in one place with scoped tokens, usage tracking and PII redaction.

Development environments that run on Kubernetes and open in a browser, giving each developer a preconfigured workspace defined by a devfile, used by enterprises standardizing onboarding on OpenShift.

Data integration platform that streams changes out of operational databases into warehouses, queues and cloud services in real time, used by teams replacing nightly batch loads.

Note taking and knowledge tool built on structured nodes and supertags, turning meetings, tasks and research into queryable data, used by people who outgrew plain outliners.

Community platform for hosting branded discussion spaces, member profiles and knowledge bases next to a product, later renamed Bettermode and used by companies running customer forums instead of social groups.

Meeting assistant aimed at regulated industries, recording and summarizing calls under organization-wide policies for retention, access and consent, with SSO, SCIM and audit logs for administrators.

CRM built around Google Workspace, tracking contacts, deals and projects from inside Gmail and Calendar, used by agencies, consultants and other small service businesses.

Image processing and delivery service that resizes, crops and optimizes pictures on the fly through URL parameters, for web and app developers.

Meeting note taker that records audio on your device without joining the call, producing transcripts, summaries and action items in many languages for executives and consultants.

Real time voice, video and streaming APIs that developers embed in apps to add live calls, broadcasts and interactive audio rooms.

Team chat app with channels, direct messages, audio and video calls and bots, part of the Zoho suite and used by companies already running Zoho apps.

Email assistant for Gmail that screens the inbox, drafts replies in your own voice and summarizes the rest into two daily briefs, used by executives and busy professionals.

Social media management platform for scheduling posts, reading analytics, handling messages and reviews across Facebook, Instagram, LinkedIn, TikTok and YouTube, used by marketing teams and agencies.

Website builder for small service businesses that generates a site from a few answers, with hosting, a custom domain, booking links, contact forms and payment buttons included.

Compute platform built on Ray for running distributed Python, model training and batch inference across autoscaling clusters, used by machine learning teams that need more than one machine.

Customer service platform for support agents, handling cases, knowledge articles and conversations across phone, email, chat and social.

Log analytics and security monitoring platform that ingests machine data from cloud infrastructure, used by operations and SOC teams to troubleshoot incidents and investigate threats.

Email marketing and automation service for small businesses and online stores, covering newsletters, autoresponders, landing pages, signup forms and webinars, with SMS and web push alongside campaigns.

Offline maps and navigation app built on OpenStreetMap data, with downloadable country maps, walking and driving routes, used by travellers who need directions without mobile data.

Asset inventory and security graph that pulls cloud accounts, identities, devices and code repositories into one queryable map, used by security teams answering exposure and compliance questions.

Observability platform for cloud native infrastructure, collecting metrics, traces and logs with controls to shape data volume and monitoring cost.

Ticketing tool for support teams, gathering email, chat and social messages into one inbox with routing rules, canned replies, private notes and resolution time reporting.

Team chat app with channels, direct messages, threads and voice or video calls, aimed at small companies that want unlimited message history and search on a free tier.

Home server operating system for a Raspberry Pi or spare machine, installing a Bitcoin node, media servers and other self hosted apps from a store through a web dashboard.

Server platform for installing and managing web apps on your own machine, handling updates, backups, domains, certificates and user accounts for teams self hosting email, chat and wikis.