# Discourse, vBulletin Cloud vs Stack Overflow Internal Comparison

| | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Star Rating** | 4.0 out of 5 | 4.0 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 68 | 10 | 792 | 
| **Largest Market Segment** | Small-Business (43.1% of reviews) | Small-Business (70.0% of reviews) | Mid-Market (46.1% of reviews) | 
| **Entry Level Price** | $20.00 Per Month | No pricing available | $6.50 1 Per Teammate Per Month | 

---
## Top Pros & Cons

### Discourse

Pros:
- Features (3 reviews)
- Ease of Use (2 reviews)

Cons:
- Content Management (1 reviews)
- Data Loss (1 reviews)

### vBulletin Cloud

**Not enough data**

### Stack Overflow Internal

Pros:
- Ease of Use (57 reviews)
- Knowledge Sharing (46 reviews)

Cons:
- Inefficient Search Functionality (19 reviews)
- Irrelevant Content (19 reviews)

---
## Ratings Comparison
| Rating | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
  | **Meets Requirements** | 8.6 (50 reviews) | 8.3 (7 reviews) | 8.9 (622 reviews) | 
  | **Ease of Use** | 8.5 (49 reviews) | 8.1 (7 reviews) | 9.0 (629 reviews) | 
  | **Ease of Setup** | 8.7 (15 reviews) | Not enough data | 9.1 (252 reviews) | 
  | **Ease of Admin** | 9.2 (12 reviews) | Not enough data | 9.0 (189 reviews) | 
  | **Quality of Support** | 8.5 (41 reviews) | 8.1 (7 reviews) | 8.8 (341 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.2 (11 reviews) | Not enough data | 9.0 (144 reviews) | 
  | **Product Direction (% positive)** | 7.7 (50 reviews) | 6.1 (6 reviews) | 8.1 (579 reviews) | 

---
## Pricing

### Discourse

#### Entry-Level Pricing

Plan: Starter

Price: $20.00 Per Month

Key Features:
- See discourse.org for details

[Browse all 4 editions](https://www.g2.com/products/discourse/pricing)

#### Free Trial

Yes

### vBulletin Cloud

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Stack Overflow Internal

#### Entry-Level Pricing

Plan: Basic

Price: $6.50 1 Per Teammate Per Month

Description: Centralized knowledge and collaboration platform for small and growing teams. The Basic plan includes up to 250 teammates.


Key Features:
- Single sign-on (SSO) with SAML + Okta integration
- Slack and Microsoft Teams integrations: ask, answer, and discover knowledge directly from your chat apps 
- Your own private space hosted on stackoverflowteams.com

[Browse all 4 editions](https://www.g2.com/products/stack-overflow-internal/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Q&A Platforms

| Product | Score | Reviews |
|---|---|---|
| **Discourse** | N/A | N/A |
| **vBulletin Cloud** | N/A | N/A |
| **Stack Overflow Internal** | 8.7/10 | 409 |

#### Account Options

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Single Sign-On (SSO)** | Not enough data | Not enough data | 9.0 (298 reviews) | 
| **Social Login** | Not enough data | Not enough data | Feature Not Available | 
| **Reputation System** | Not enough data | Not enough data | 8.7 (325 reviews) | 
| **Topic Subscription** | Not enough data | Not enough data | 8.8 (291 reviews) | 
| **Bookmarking** | Not enough data | Not enough data | 8.8 (279 reviews) | 
| **History** | Not enough data | Not enough data | 8.7 (292 reviews) | 

#### Q&A Tools

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Tags** | Not enough data | Not enough data | 9.0 (359 reviews) | 
| **Commenting System** | Not enough data | Not enough data | 9.0 (362 reviews) | 
| **Notifications** | Not enough data | Not enough data | 8.6 (342 reviews) | 
| **Voting** | Not enough data | Not enough data | 9.1 (351 reviews) | 
| **Integrations** | Not enough data | Not enough data | 8.2 (278 reviews) | 
| **Knowledge Integrations** | Not enough data | Not enough data | 8.4 (179 reviews) | 
| **Embedding** | Feature Not Available | Not enough data | Feature Not Available | 
| **Formatting** | Not enough data | Not enough data | 8.4 (234 reviews) | 
| **Analytics** | Not enough data | Not enough data | 8.0 (170 reviews) | 

### Knowledge Base

| Product | Score | Reviews |
|---|---|---|
| **Discourse** | N/A | N/A |
| **vBulletin Cloud** | N/A | N/A |
| **Stack Overflow Internal** | 8.3/10 | 351 |

#### Knowledge Pages

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Templates** | Feature Not Available | Not enough data | Feature Not Available | 
| **In-Content Feedback** | Not enough data | Not enough data | 8.1 (211 reviews) | 
| **Versioning and Version History** | Not enough data | Not enough data | 8.1 (205 reviews) | 
| **Decision Trees** | Not enough data | Not enough data | Feature Not Available | 
| **Duplicate Detection** | Not enough data | Not enough data | 7.8 (194 reviews) | 
| **Content Editor** | Not enough data | Not enough data | 8.4 (238 reviews) | 

#### Knowledge Dissemination

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Page Analytics** | Not enough data | Not enough data | 7.8 (183 reviews) | 
| **Permissions** | Not enough data | Not enough data | 8.2 (213 reviews) | 
| **Knowledge Sharing** | Not enough data | Not enough data | 9.2 (284 reviews) | 
| **Notifications** | Not enough data | Not enough data | 8.4 (257 reviews) | 
| **Advanced Search** | Not enough data | Not enough data | 8.1 (229 reviews) | 
| **Browser Extension** | Feature Not Available | Not enough data | Feature Not Available | 
| **Organization** | Not enough data | Not enough data | 8.4 (223 reviews) | 
| **Other Integrations** | Not enough data | Not enough data | 7.8 (181 reviews) | 
| **Knowledge Integrations** | Not enough data | Not enough data | 8.2 (122 reviews) | 

#### Agentic AI - Knowledge Base

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Adaptive Learning** | Not enough data | Not enough data | 8.8 (35 reviews) | 
| **Natural Language Interaction** | Not enough data | Not enough data | Feature Not Available | 
| **Proactive Assistance** | Not enough data | Not enough data | Feature Not Available | 

### Online Community Management

| Product | Score | Reviews |
|---|---|---|
| **Discourse** | 8.3/10 | 45 |
| **vBulletin Cloud** | N/A | N/A |
| **Stack Overflow Internal** | N/A | N/A |

#### Community Building

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Member Profiles** | 8.4 (29 reviews) | Not enough data | Not enough data | 
| **Email & Notifications** | Not enough data | Not enough data | Not enough data | 
| **Member Discovery** | Not enough data | Not enough data | Not enough data | 
| **Member Referrals** | Not enough data | Not enough data | Not enough data | 
| **Community Spaces** | Not enough data | Not enough data | Not enough data | 
| **Paid Memberships** | Not enough data | Not enough data | Not enough data | 
| **Multimedia Sharing** | Not enough data | Not enough data | Not enough data | 
| **Courses** | Not enough data | Not enough data | Not enough data | 

#### Community Improvement

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Gamification** | Not enough data | Not enough data | Not enough data | 
| **Polls & Questions** | Not enough data | Not enough data | Not enough data | 
| **Automation Rules** | Not enough data | Not enough data | Not enough data | 

#### Customer Analytics

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Community Insights** | 8.2 (30 reviews) | Feature Not Available | Not enough data | 
| **Community Engagement Analytics** | 8.8 (32 reviews) | Feature Not Available | Not enough data | 
| **Downloadable Reports** | 8.0 (29 reviews) | Not enough data | Not enough data | 
| **ROI Tracking** | Not enough data | Not enough data | Not enough data | 

#### Community Management

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Community Feeds & Discussions** | 8.2 (29 reviews) | Not enough data | Not enough data | 
| **Live Streaming** | Not enough data | Not enough data | Not enough data | 
| **Chat & Messaging** | Not enough data | Not enough data | Not enough data | 
| **Events Management** | Not enough data | Not enough data | Not enough data | 
| **Admin Roles & Permissions** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Online Community Management

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

### Knowledge Management

| Product | Score | Reviews |
|---|---|---|
| **Discourse** | N/A | N/A |
| **vBulletin Cloud** | N/A | N/A |
| **Stack Overflow Internal** | N/A | N/A |

#### Knowledge Base

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Q & A** | Not enough data | Not enough data | Not enough data | 
| **Link Sharing** | Not enough data | Not enough data | Not enough data | 
| **Searchable** | Not enough data | Not enough data | Not enough data | 

#### Security

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Verification** | Not enough data | Not enough data | Not enough data | 
| **Role-Based Permission** | Not enough data | Not enough data | Not enough data | 
| **Public vs Private** | Not enough data | Not enough data | Not enough data | 

#### Content

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Trackable Analytics** | Not enough data | Not enough data | Not enough data | 
| **Import** | Not enough data | Not enough data | Not enough data | 
| **File Viewing** | Not enough data | Not enough data | Not enough data | 
| **Update Notifications** | Not enough data | Not enough data | Not enough data | 

#### Communication

| Feature | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Social Features** | Not enough data | Not enough data | Not enough data | 
| **Tagging ** | Not enough data | Not enough data | Not enough data | 
| **Upload ** | Not enough data | Not enough data | Not enough data | 
| **Comments** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Discourse (3):** [Online Community Management Software](https://www.g2.com/categories/online-community-management), [Knowledge Base Software](https://www.g2.com/categories/knowledge-base-software), [Q&A Platforms ](https://www.g2.com/categories/q-a-platforms)

**Unique to vBulletin Cloud (1):** [Online Community Management Software](https://www.g2.com/categories/online-community-management)

**Unique to Stack Overflow Internal (2):** [Knowledge Base Software](https://www.g2.com/categories/knowledge-base-software), [Q&A Platforms ](https://www.g2.com/categories/q-a-platforms)


---
## Reviewer Demographics

### By Company Size

| Segment | Discourse | vBulletin Cloud | Stack Overflow Internal | 
|---|---|---|---|
| **Small-Business** | 43.1% | 70.0% | 37.4% | 
| **Mid-Market** | 36.9% | 20.0% | 46.1% | 
| **Enterprise** | 20.0% | 10.0% | 16.5% | 

### By Industry

#### Discourse

- **Computer Software:** 10.8%
- **Information Technology and Services:** 9.2%
- **Entertainment:** 7.7%
- **Hospital & Health Care:** 6.2%
- **Non-Profit Organization Management:** 4.6%
- **Accounting:** 3.1%
- **Apparel & Fashion:** 3.1%
- **Business Supplies and Equipment:** 3.1%
- **Design:** 3.1%
- **Education Management:** 3.1%
- **Other:** 46.2%

#### vBulletin Cloud

- **Information Technology and Services:** 20.0%
- **Research:** 10.0%
- **Public Relations and Communications:** 10.0%
- **Online Media:** 10.0%
- **Oil & Energy:** 10.0%
- **Consumer Electronics:** 10.0%
- **Computer Software:** 10.0%
- **Computer & Network Security:** 10.0%
- **Automotive:** 10.0%

#### Stack Overflow Internal

- **Computer Software:** 35.5%
- **Information Technology and Services:** 19.0%
- **Financial Services:** 5.2%
- **Program Development:** 2.3%
- **Marketing and Advertising:** 2.2%
- **Insurance:** 2.0%
- **Retail:** 2.0%
- **Hospital & Health Care:** 1.5%
- **Internet:** 1.4%
- **Automotive:** 1.4%
- **Other:** 27.4%

---
## Alternatives

### Alternatives to Discourse

- [Bettermode](https://www.g2.com/products/bettermode/reviews) — 4.6/5 stars (118 reviews)
- [Higher Logic Thrive](https://www.g2.com/products/higher-logic-thrive/reviews) — 4.4/5 stars (435 reviews)
- [Mighty Networks](https://www.g2.com/products/mighty-networks/reviews) — 4.6/5 stars (691 reviews)
- [Influitive](https://www.g2.com/products/jigsaw-interactive-influitive/reviews) — 4.4/5 stars (396 reviews)
- [Higher Logic Vanilla](https://www.g2.com/products/higher-logic-vanilla/reviews) — 4.3/5 stars (99 reviews)
- [Gainsight Customer Communities](https://www.g2.com/products/gainsight-customer-communities/reviews) — 4.4/5 stars (252 reviews)
- [Circle](https://www.g2.com/products/circle-so-circle/reviews) — 4.5/5 stars (476 reviews)
- [Hivebrite](https://www.g2.com/products/hivebrite/reviews) — 4.4/5 stars (212 reviews)
- [Confluence](https://www.g2.com/products/confluence/reviews) — 4.1/5 stars (4349 reviews)
- [Webex Events & Webinars](https://www.g2.com/products/webex-events-webinars/reviews) — 4.6/5 stars (1077 reviews)

### Alternatives to vBulletin Cloud

- [Influitive](https://www.g2.com/products/jigsaw-interactive-influitive/reviews) — 4.4/5 stars (396 reviews)
- [Higher Logic Thrive](https://www.g2.com/products/higher-logic-thrive/reviews) — 4.4/5 stars (435 reviews)
- [Circle](https://www.g2.com/products/circle-so-circle/reviews) — 4.5/5 stars (476 reviews)
- [Mighty Networks](https://www.g2.com/products/mighty-networks/reviews) — 4.6/5 stars (691 reviews)
- [Webex Events & Webinars](https://www.g2.com/products/webex-events-webinars/reviews) — 4.6/5 stars (1077 reviews)
- [BigMarker](https://www.g2.com/products/bigmarker/reviews) — 4.7/5 stars (445 reviews)
- [Thinkific](https://www.g2.com/products/thinkific/reviews) — 4.5/5 stars (400 reviews)
- [Gainsight Customer Communities](https://www.g2.com/products/gainsight-customer-communities/reviews) — 4.4/5 stars (252 reviews)
- [Hivebrite](https://www.g2.com/products/hivebrite/reviews) — 4.4/5 stars (212 reviews)
- [Uuki](https://www.g2.com/products/vadoo-uuki/reviews) — 4.5/5 stars (178 reviews)

### Alternatives to Stack Overflow Internal

- [Bloomfire](https://www.g2.com/products/bloomfire/reviews) — 4.6/5 stars (513 reviews)
- [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39023 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11745 reviews)
- [Confluence](https://www.g2.com/products/confluence/reviews) — 4.1/5 stars (4349 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2316 reviews)
- [AnswerHub](https://www.g2.com/products/answerhub/reviews) — 4.3/5 stars (19 reviews)
- [Starmind](https://www.g2.com/products/starmind/reviews) — 4.8/5 stars (14 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12314 reviews)
- [Document360](https://www.g2.com/products/document360/reviews) — 4.7/5 stars (512 reviews)
- [Together Mentorship](https://www.g2.com/products/together-mentorship/reviews) — 4.8/5 stars (427 reviews)

---
## Top Discussions

### Discourse

- Title: [How do I set up a forum discourse?](https://www.g2.com/discussions/how-do-i-set-up-a-forum-discourse) — 1 comment
  > **Top comment:** "Setting up a Discourse forum can be a complex process with many different options and configurations depending on your specific needs. Luckily, there are..."
- Title: [How much does Discourse cost?](https://www.g2.com/discussions/how-much-does-discourse-cost) — 1 comment
  > **Top comment:** "Discourse offers a range of pricing options to fit the needs of different organizations and communities. For small communities, there is a free plan with..."
- Title: [What is a discourse server?](https://www.g2.com/discussions/what-is-a-discourse-server) — 1 comment
  > **Top comment:** "A Discourse server is a type of web server that is used to host and manage online communities and discussions. Discourse is an open-source software platform..."
- Title: [What is discourse app?](https://www.g2.com/discussions/what-is-discourse-app) — 1 comment
  > **Top comment:** "Discourse app is a mobile application for iOS and Android that enables users to access and interact with online communities and forums powered by the..."

### vBulletin Cloud

No discussions available for this product.

### Stack Overflow Internal

- Title: [Is stack overflow free to use?](https://www.g2.com/discussions/is-stack-overflow-free-to-use) — 4 comments, 1 upvote
  > **Top comment:** "Stack Overflow FOR TEAMS is not free to use. 
the regular stack overflow is free to use"
- Title: [What is Stack Overflow for Teams used for?](https://www.g2.com/discussions/what-is-stack-overflow-for-teams-used-for) — 2 comments, 2 upvotes
  > **Top comment:** "According to me; Stackoverflow for Teams can be used in several way. One way is to bind everyone in the office together with one common knowledge base...."
- Title: [Is there some recommendations on how to encourage people to use it?](https://www.g2.com/discussions/is-there-some-recommendations-on-how-to-encourage-people-to-use-it) — 2 comments, 2 upvotes
  > **Top comment:** "you can use other sma site to tell them"
- Title: [What is stack overflow built with?](https://www.g2.com/discussions/what-is-stack-overflow-built-with) — 1 comment
  > **Top comment:** "C# (Source https://en.wikipedia.org/wiki/Stack_Overflow#Technology)"
- Title: [Is it possible to have many teams with one subscription? Is it the same price?](https://www.g2.com/discussions/27045-is-it-possible-to-have-many-teams-with-one-subscription-is-it-the-same-price) — 1 comment
  > **Top comment:** "Every question in a "Team" is visible to every member of the team. While you can create groups of team members for the sake of assigning questions to be..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/discourse-vs-vbulletin-cloud-vs-stack-overflow-internal)