# Accenture, IBM Garage vs Rosetta Stone Comparison

| | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Star Rating** | 4.2 out of 5 | 4.3 out of 5 | 4.2 out of 5 | 
| **Total Reviews** | 107 | 18 | 113 | 
| **Largest Market Segment** | Enterprise (45.2% of reviews) | Small-Business (50.0% of reviews) | Small-Business (46.2% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Accenture

Pros:
- Cost Efficiency (1 reviews)
- Data Management (1 reviews)

Cons:
- Poor Customer Support (1 reviews)
- Staff Turnover (1 reviews)

### IBM Garage

**Not enough data**

### Rosetta Stone

**Not enough data**

---
## Ratings Comparison
| Rating | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
  | **Meets Requirements** | Not enough data | Not enough data | 8.4 (96 reviews) | 
  | **Ease of Use** | Not enough data | Not enough data | 8.8 (99 reviews) | 
  | **Ease of Setup** | Not enough data | Not enough data | 8.2 (22 reviews) | 
  | **Ease of Admin** | Not enough data | Not enough data | 7.9 (21 reviews) | 
  | **Quality of Support** | Not enough data | Not enough data | 8.0 (75 reviews) | 
  | **Quality of Work** | 8.7 (90 reviews) | 8.7 (13 reviews) | Not enough data | 
  | **Responsiveness** | 8.7 (90 reviews) | 8.3 (12 reviews) | Not enough data | 
  | **Expertise of Team** | 8.7 (89 reviews) | 8.7 (13 reviews) | Not enough data | 
  | **Execution Ability** | 8.7 (91 reviews) | 7.4 (12 reviews) | Not enough data | 
  | **Communication Skills** | 8.6 (90 reviews) | 8.5 (13 reviews) | Not enough data | 
  | **Professionalism** | 8.9 (90 reviews) | 8.6 (13 reviews) | Not enough data | 
  | **Has the product been a good partner in doing business?** | 8.7 (93 reviews) | 7.8 (13 reviews) | 8.3 (17 reviews) | 
  | **Product Direction (% positive)** | 4.9 (16 reviews) | Not enough data | 6.9 (98 reviews) | 

---
## Pricing

### Accenture

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### IBM Garage

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Rosetta Stone

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Professional Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

#### Support

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Go Live Support** | Not enough data | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | Not enough data | 
| **Training ** | Not enough data | Not enough data | Not enough data | 
| **Metrics** | Not enough data | Not enough data | Not enough data | 
| **Admin Services** | Not enough data | Not enough data | Not enough data | 

### Other Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

### Business Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

### Value-Added Resellers (VARs)

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

### Security and Privacy Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

### Ecosystem Service Providers

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Planning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Needs Assessment** | Not enough data | Not enough data | Not enough data | 
| **Resource Allocation** | Not enough data | Not enough data | Not enough data | 
| **Stayed within Budget** | Not enough data | Not enough data | Not enough data | 
| **Statement of Work** | Not enough data | Not enough data | Not enough data | 
| **Best Practices** | Not enough data | Not enough data | Not enough data | 

#### Delivery

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Technical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Met Deadlines** | Not enough data | Not enough data | Not enough data | 
| **Meeting Management** | Not enough data | Not enough data | Not enough data | 
| **Project Updates** | Not enough data | Not enough data | Not enough data | 
| **Scope Management** | Not enough data | Not enough data | Not enough data | 
| **Roll-out** | Not enough data | Not enough data | Not enough data | 

#### Support

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Go Live Support** | Not enough data | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | Not enough data | 
| **Training ** | Not enough data | Not enough data | Not enough data | 
| **Metrics** | Not enough data | Not enough data | Not enough data | 
| **Admin Services** | Not enough data | Not enough data | Not enough data | 

### Language Learning

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Language learning lessons

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Self-Paced Lessons** | Not enough data | Not enough data | Not enough data | 
| **Multimedia** | Not enough data | Not enough data | Not enough data | 
| **Gamification** | Not enough data | Not enough data | Not enough data | 
| **Personalized Learning Paths** | Not enough data | Not enough data | Not enough data | 
| **Speech Recognition** | Not enough data | Not enough data | Not enough data | 

#### Human Connections

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Peer Feedback** | Not enough data | Not enough data | Not enough data | 
| **Live Tutoring** | Not enough data | Not enough data | Not enough data | 

#### Administration

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Administrative Dashboard** | Not enough data | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | Not enough data | 
| **Certificates** | Not enough data | Not enough data | Not enough data | 
| **Mobile Compatibility** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | Not enough data | 
| **AI Text-to-Speech** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Language Learning

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | Not enough data | 

### IoT Security Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Generative AI

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **AI Text Summarization** | Not enough data | Not enough data | Not enough data | 

### B2B Services

| Product | Score | Reviews |
|---|---|---|
| **Accenture** | N/A | N/A |
| **IBM Garage** | N/A | N/A |
| **Rosetta Stone** | N/A | N/A |

#### Team Quality

| Feature | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Change Management Skills** | Not enough data | Not enough data | Not enough data | 
| **Executive Presence** | Not enough data | Not enough data | Not enough data | 
| **Vertical Expertise** | Not enough data | Not enough data | Not enough data | 
| **Technology Partnerships** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Accenture (31):** [DataRobot Consulting Services](https://www.g2.com/categories/datarobot-consulting-services), [SAP Resellers](https://www.g2.com/categories/sap-resellers), [Microsoft Resellers](https://www.g2.com/categories/microsoft-resellers), [Citrix Consulting Services](https://www.g2.com/categories/citrix-consulting-services), [ Braze Consulting Services](https://www.g2.com/categories/braze-consulting-services), [Genesys Consulting Services](https://www.g2.com/categories/genesys-consulting-services), [UKG Consulting Services](https://www.g2.com/categories/ukg-consulting-services), [ServiceNow Consulting Services](https://www.g2.com/categories/servicenow-consulting-services), [IBM Consulting Services](https://www.g2.com/categories/ibm-consulting-services), [AWS Consulting Services](https://www.g2.com/categories/aws-consulting-services), [Workday Consulting Services](https://www.g2.com/categories/workday-consulting-services), [Adobe Consulting Services](https://www.g2.com/categories/adobe-consulting-services), [Google Consulting Services](https://www.g2.com/categories/google-consulting-services), [Anaplan Partners](https://www.g2.com/categories/anaplan-partners), [Oracle Consulting Services](https://www.g2.com/categories/oracle-consulting-services), [SAP Consulting Services](https://www.g2.com/categories/sap-consulting-services), [Microsoft Consulting Services](https://www.g2.com/categories/microsoft-consulting-services), [Salesforce Consulting Services](https://www.g2.com/categories/salesforce-consulting-services), [Business Process Management (BPM) Services](https://www.g2.com/categories/business-process-management-bpm-services), [Robotic Process Automation (RPA) Consultancy Services ](https://www.g2.com/categories/robotic-process-automation-rpa-consultancy-services), [UKG Consulting Providers](https://www.g2.com/categories/ukg-consulting), [Laboratory Services Providers](https://www.g2.com/categories/laboratory-services), [IoT Security Services Providers](https://www.g2.com/categories/iot-security-services), [IT Infrastructure Utility Services](https://www.g2.com/categories/it-infrastructure-utility-services), [AB Tasty Consulting Providers](https://www.g2.com/categories/ab-tasty-consulting), [Cloud Migration Services](https://www.g2.com/categories/cloud-migration-services), [Artificial Intelligence (AI) Consulting Services](https://www.g2.com/categories/artificial-intelligence-consulting), [Fleet Management Consulting Providers](https://www.g2.com/categories/fleet-management-consulting), [Host Analytics Channel Partners ](https://www.g2.com/categories/host-analytics-channel-partners), [Business Process Outsourcing (BPO) Services](https://www.g2.com/categories/business-process-outsourcing-bpo-service), [Atlassian Consulting Services](https://www.g2.com/categories/atlassian-consulting-services)

**Unique to IBM Garage (18):** [Adobe Consulting Services](https://www.g2.com/categories/adobe-consulting-services), [Google Consulting Services](https://www.g2.com/categories/google-consulting-services), [Microsoft Consulting Services](https://www.g2.com/categories/microsoft-consulting-services), [Salesforce Consulting Services](https://www.g2.com/categories/salesforce-consulting-services), [IoT Implementation Services Providers](https://www.g2.com/categories/iot-implementation-services), [IoT Consulting Services Providers](https://www.g2.com/categories/iot-consulting-services), [Product Design Services Providers](https://www.g2.com/categories/product-design-services), [AI Development Services Providers](https://www.g2.com/categories/ai-development-services), [Cloud Migration Services](https://www.g2.com/categories/cloud-migration-services), [Artificial Intelligence (AI) Consulting Services](https://www.g2.com/categories/artificial-intelligence-consulting), [Quote-to-Cash Consulting Providers](https://www.g2.com/categories/quote-to-cash-consulting), [User Experience (UX) Design Services Providers](https://www.g2.com/categories/user-experience-ux-design-services), [IT Strategy Consulting Providers](https://www.g2.com/categories/it-strategy-consulting), [IT Infrastructure Consulting Providers](https://www.g2.com/categories/it-infrastructure-consulting), [Digital Transformation Consulting Providers](https://www.g2.com/categories/digital-transformation-consulting), [Cloud Consulting Providers](https://www.g2.com/categories/cloud-consulting), [Business Intelligence (BI) Consulting Providers](https://www.g2.com/categories/business-intelligence-bi-consulting), [AWS Consulting Services](https://www.g2.com/categories/aws-consulting-services)

**Unique to Rosetta Stone (1):** [Language Learning Software](https://www.g2.com/categories/language-learning)


---
## Reviewer Demographics

### By Company Size

| Segment | Accenture | IBM Garage | Rosetta Stone | 
|---|---|---|---|
| **Small-Business** | 25.0% | 50.0% | 46.2% | 
| **Mid-Market** | 29.8% | 5.6% | 21.2% | 
| **Enterprise** | 45.2% | 44.4% | 32.7% | 

### By Industry

#### Accenture

- **Information Technology and Services:** 19.6%
- **Computer Software:** 9.3%
- **Telecommunications:** 3.7%
- **Computer & Network Security:** 3.7%
- **Management Consulting:** 3.7%
- **Human Resources:** 2.8%
- **Financial Services:** 2.8%
- **Internet:** 2.8%
- **Non-Profit Organization Management:** 2.8%
- **Hospital & Health Care:** 1.9%
- **Other:** 46.7%

#### IBM Garage

- **Information Technology and Services:** 16.7%
- **Financial Services:** 11.1%
- **Transportation/Trucking/Railroad:** 5.6%
- **Mining & Metals:** 5.6%
- **Mechanical or Industrial Engineering:** 5.6%
- **Industrial Automation:** 5.6%
- **Hospitality:** 5.6%
- **Hospital & Health Care:** 5.6%
- **Health, Wellness and Fitness:** 5.6%
- **Government Administration:** 5.6%
- **Other:** 27.8%

#### Rosetta Stone

- **Higher Education:** 18.3%
- **Education Management:** 14.4%
- **E-Learning:** 5.8%
- **Computer Software:** 5.8%
- **Information Technology and Services:** 4.8%
- **Primary/Secondary Education:** 3.8%
- **Oil & Energy:** 2.9%
- **Non-Profit Organization Management:** 2.9%
- **Arts and Crafts:** 2.9%
- **Religious Institutions:** 1.9%
- **Other:** 36.5%

---
## Alternatives

### Alternatives to Accenture

- [Deloitte Consulting](https://www.g2.com/products/deloitte-consulting/reviews) — 4.2/5 stars (66 reviews)
- [Capgemini Services](https://www.g2.com/products/capgemini-services/reviews) — 3.9/5 stars (26 reviews)
- [Cognizant](https://www.g2.com/products/cognizant/reviews) — 4.1/5 stars (46 reviews)
- [IBM Consulting](https://www.g2.com/products/ibm-consulting/reviews) — 4.0/5 stars (63 reviews)
- [PricewaterhouseCoopers (PwC)](https://www.g2.com/products/pricewaterhousecoopers-pwc/reviews) — 4.2/5 stars (38 reviews)
- [Salesforce Customer Success](https://www.g2.com/products/salesforce-customer-success/reviews) — 4.4/5 stars (386 reviews)
- [Tata Consultancy Services](https://www.g2.com/products/tata-consultancy-services/reviews) — 4.3/5 stars (36 reviews)
- [Wipro](https://www.g2.com/products/wipro/reviews) — 4.1/5 stars (41 reviews)
- [KPMG](https://www.g2.com/products/kpmg/reviews) — 4.2/5 stars (22 reviews)
- [Coastal](https://www.g2.com/products/coastal/reviews) — 5.0/5 stars (183 reviews)

### Alternatives to IBM Garage

- [Salesforce Customer Success](https://www.g2.com/products/salesforce-customer-success/reviews) — 4.4/5 stars (386 reviews)
- [SmartSites](https://www.g2.com/products/smartsites/reviews) — 4.8/5 stars (253 reviews)
- [SmartBug Media](https://www.g2.com/products/smartbug/reviews) — 4.8/5 stars (212 reviews)
- [WebFX](https://www.g2.com/products/webfx/reviews) — 4.9/5 stars (202 reviews)
- [Western Computer](https://www.g2.com/products/western-computer/reviews) — 4.6/5 stars (202 reviews)
- [Coastal](https://www.g2.com/products/coastal/reviews) — 5.0/5 stars (183 reviews)
- [Capgemini Services](https://www.g2.com/products/capgemini-services/reviews) — 3.9/5 stars (26 reviews)
- [Skydog Ops](https://www.g2.com/products/skydog-ops/reviews) — 5.0/5 stars (137 reviews)
- [Skaled](https://www.g2.com/products/skaled/reviews) — 4.7/5 stars (134 reviews)
- [Alta Vista Technology](https://www.g2.com/products/alta-vista-technology/reviews) — 4.9/5 stars (130 reviews)

### Alternatives to Rosetta Stone

- [Speexx](https://www.g2.com/products/speexx/reviews) — 4.6/5 stars (853 reviews)
- [Duolingo](https://www.g2.com/products/duolingo/reviews) — 4.5/5 stars (143 reviews)
- [ELSA Speak](https://www.g2.com/products/elsa-speak/reviews) — 4.5/5 stars (102 reviews)
- [Busuu](https://www.g2.com/products/busuu/reviews) — 4.4/5 stars (25 reviews)
- [Lingvist](https://www.g2.com/products/lingvist/reviews) — 4.1/5 stars (23 reviews)
- [Babbel for Business](https://www.g2.com/products/babbel-for-business/reviews) — 4.3/5 stars (23 reviews)
- [Memrise](https://www.g2.com/products/memrise/reviews) — 4.6/5 stars (22 reviews)
- [Mango Languages](https://www.g2.com/products/mango-languages/reviews) — 4.1/5 stars (21 reviews)
- [Open English](https://www.g2.com/products/open-english/reviews) — 4.2/5 stars (15 reviews)
- [Voxy](https://www.g2.com/products/voxy/reviews) — 4.5/5 stars (20 reviews)

---
## Top Discussions

### Accenture

- Title: [How many employees does Accenture have?](https://www.g2.com/discussions/10423-how-many-employees-does-accenture-have) — 2 comments, 1 upvote
  > **Top comment:** "10000+"

### IBM Garage

No discussions available for this product.

### Rosetta Stone

- Title: [looking into cost for learning Spain type Spanish](https://www.g2.com/discussions/27078-looking-into-cost-for-learning-spain-type-spanish) — 1 comment, 1 upvote
  > **Top comment:** "You can go to the RosettaStone.com website. They offer Spanish instruction (version from Spain) as well as the Latin American version. Currently Rosetta..."
- Title: [How much could you lower the price?](https://www.g2.com/discussions/25829-how-much-could-you-lower-the-price) — 1 comment, 1 upvote
  > **Top comment:** "Rosetta Stone has been running a sale whereby you can get a life time subscription to access ALL their languages for about $199.00. Meaning you pay a..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/accenture-vs-ibm-garage-vs-rosetta-stone)