Revievv
GeometryViewer
GrabCAD Workbench
Online 3D Viewer
3D Viewer Online
3D Viewer Max
3DViewer.co
Open3D Viewer
Intercom
Zendesk
Freshdesk
Drift
Tidio
LiveChat
Crisp Chat
tawk.to
Revievv lets engineering teams review 3D CAD models (STEP/STL), PDFs and images directly in the browser. Pin comments on specific points of a 3D model, track issues with severity levels, and share a review link โ reviewers don't need a CAD license or even an account.
Upload a STEP file, invite your team or suppliers by link, collect feedback with precise visual context. No more screenshots in PowerPoint, no more "see page 3, top left corner" emails.
Key features: - 3D STEP/STL viewer in the browser โ no plugins, no installation - Pin comments directly on 3D model surfaces - PDF and image review with annotations and measurements - Share review links โ unlimited free reviewers on all plans - Issue tracking with severity, status and deadlines - Export review as PDF with all annotations - Wire tracing on electrical schematics
Free plan available. No credit card required.
Revievv
IntercomIntercom is recommended for businesses of all sizes that wish to enhance their customer service and communication strategies. It is particularly beneficial for companies that want to offer personalized customer interactions through messaging, automate customer support processes, and gain insights from customer interactions. It's suitable for SaaS businesses, e-commerce platforms, and tech startups that prioritize customer experience.
Revievv's answer
Reviewers don't need a CAD license, an account, or any installed software. Just a link. Most design review tools charge per seat or require everyone to have CAD software. Revievv gives unlimited free reviewers on every plan - so your suppliers, clients and cross-functional teammates can give feedback without any barriers.
Revievv's answer
Some competitors costs six figures and takes months to deploy. Revievv starts at $0, works in 30 seconds, and does what engineering teams actually need: open a CAD file, pin comments on the 3D model, share a link, collect feedback. No procurement process, no IT department required.
Revievv's answer
Mechanical and electrical engineers in teams of 5-50 people โ product design, manufacturing, automotive, aerospace. Engineers who send STEP files by email, mark up screenshots in PowerPoint, and lose feedback in chat threads. Also useful for engineering managers who need documented, traceable design reviews instead of meeting notes in Excel.
Revievv's answer
Built by an engineer with ADHD who got tired of the same broken design review process, also had problems with doing all those related topics โ screenshots in PowerPoint, feedback lost in email threads, "see attachment page 3 top left corner." Every CAD collaboration tool was either enterprise-priced or view-only. Revievv fills the gap: real design review with 3D markup, simple enough to start in 30 seconds, affordable enough for a small team.
Revievv's answer
Three.js for 3D rendering, OpenCascade for STEP/STL geometry processing, Next.js for the web application, and cloud infrastructure for file conversion. Everything runs in the browser โ no plugins or desktop installation needed.
Revievv's answer
Revievv is an early-stage product used by small and mid-size engineering teams. We're focused on onboarding our first 100 customers โ teams that need fast, affordable design review without enterprise overhead.
Intercom provides a lot of value to us. From live chat to email marketing and even helping us to create support documentation, Intercom handles a lot of key moving parts that are essential to keeping customers happy.
Based on our record, Intercom seems to be more popular. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
$ curl -s "https://detectzestack.com/demo?url=intercom.com" | jq '.' { "url": "https://intercom.com", "domain": "intercom.com", "technologies": [ { "name": "Intercom", "categories": ["Live chat", "Customer engagement"], "confidence": 100, "source": "http" }, { "name": "React", "categories": ["JavaScript frameworks"], "confidence": 100, "source": "http" }, ... ], "categories": { "Live chat": ["Intercom"], "Customer... - Source: dev.to / 4 months ago
Intercom: Famous for its conversational marketing focus, Intercomโs live chat widget offers features like proactive messaging and lead qualification. It also supports deep personalization for enhanced customer engagement. - Source: dev.to / over 1 year ago
Use chatbots to automate customer service: Chatbots use natural language processing to communicate with customers and answer their questions. By integrating chatbots into your affiliate marketing strategy, you can automate customer service and increase engagement with potential customers. This can lead to more sales and higher commissions. (Crisp, Intercom). Source: over 3 years ago
I am trying to create an application that will work on a customer's website. Much like tawk.to or intercom.com. Source: about 4 years ago
My way of doing marketing starts with figuring out what my overall project will (or will not) be. In this case, I looked at the vendors like Zendesk, Intercom, Freshdesk, or Help Scout. They all have whizbang features such as live-chat, collaboration stuffs, automations and workflows. They bill per contact and addons. Iโd emphasize a straightforward, fuss-free angle instead. Source: about 4 years ago
GeometryViewer - Free browser-based 3D model viewer for 3D printing enthusiasts and designers. Open STL, OBJ, GLB, GLTF, 3MF and FBX files instantly in your browser. Get a shareable link, view in AR on mobile, export a GIF, or embed it on Shopify or any website.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
GrabCAD Workbench - GrabCAD Workbench is a worldโs most popular online community specially designed for mechanical engineers to share talent, expand knowledge and collaborate with the others.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Online 3D Viewer - Online 3D Viewer is an engine to visualize 3D models online.
Drift - A messaging app that helps you grow your business.