# Braintrust AIR vs Upwork Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Upwork excels in providing a vast pool of global talent, making it easy for users to find work and hire freelancers. One user highlighted, "I like that Upwork provides a broad range of talents where I can submit a job and the applicants will submit their offerings to me."
- **Users say** Braintrust AIR offers a unique and intuitive interview experience, with its AI-driven approach receiving praise for its ability to generate relevant questions based on previous answers. A reviewer noted, "I like the way Braintrust AIR's AI is intuitive and builds interview questions based on the answer from the previous question."
- **Reviewers mention** that Upwork's user-friendly payment system is a significant advantage, with one user stating, "I like the payment system because it is easy and user-friendly." This ease of use contributes to a smoother hiring process for both freelancers and clients.
- **According to verified reviews** , Braintrust AIR's AI bot creates a welcoming atmosphere during interviews, which can help ease user anxiety. A user shared, "I thought it was really nice that the Braintrust AIR bot was complimenting my responses," highlighting the supportive nature of the platform.
- **Users report** that Upwork's implementation process is quick and straightforward, with many praising the intuitive onboarding wizard. One user remarked, "The initial setup was very good," indicating a positive first impression for new users.
- **Reviewers note** that while Braintrust AIR has a strong focus on AI-driven interactions, it may not yet match the extensive market presence and variety of services offered by Upwork, which has a more established reputation in the freelance marketplace.




| | Braintrust AIR | Upwork | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 912 | 3,228 | 
| **Largest Market Segment** | Small-Business (60.6% of reviews) | Small-Business (95.5% of reviews) | 
| **Entry Level Price** | Contact Us | Free | 

---
## Top Pros & Cons

### Braintrust AIR

Pros:
- Ease of Use (24 reviews)
- Time Efficiency (17 reviews)

Cons:
- Hiring Process (6 reviews)
- Limitations (6 reviews)

### Upwork

Pros:
- Ease of Use (665 reviews)
- Job Opportunities (367 reviews)

Cons:
- Expensive (474 reviews)
- High Fees (454 reviews)

---
## Ratings Comparison
| Rating | Braintrust AIR | Upwork | 
|---|---|---|
  | **Meets Requirements** | 8.6 (82 reviews) | 8.8 (2409 reviews) | 
  | **Ease of Use** | 9.1 (84 reviews) | 8.9 (2463 reviews) | 
  | **Ease of Setup** | 9.2 (66 reviews) | 8.9 (1688 reviews) | 
  | **Ease of Admin** | 9.1 (25 reviews) | 8.8 (660 reviews) | 
  | **Quality of Support** | 8.5 (78 reviews) | 8.2 (2149 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.1 (23 reviews) | 8.7 (668 reviews) | 
  | **Product Direction (% positive)** | 8.7 (82 reviews) | 7.3 (2282 reviews) | 

---
## Pricing

### Braintrust AIR

#### Entry-Level Pricing

Plan: Braintrust AIR

Price: Contact Us

Description: Perfect for businesses of all sizes, Braintrust revolutionizes hiring by eliminating 95% of the time, cost, and effort required to find top talent. With our subscription model, you can secure your hires and save up to 90% on hiring fees.

Key Features:
- AI job description generator
- AI candidate matching
- Async AI interviews & grading

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

#### Free Trial

Yes

### Upwork

#### Entry-Level Pricing

Plan: Basic

Price: Free

Description: Hire for occasional, project-based work.

Get started for free.*

Key Features:
- Marketplace access — skilled freelancers across thousands of skills
- Talent profiles — portfolios, ratings, and work history
- Hiring tools — proposals and terms in one place

[Browse all 2 editions](https://www.g2.com/products/upwork/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Job Board

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 8.3/10 | 58 |
| **Upwork** | N/A | N/A |

#### Activity Tracking

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Activity Tracking** | Not enough data | Not enough data | 

#### API

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **API** | Not enough data | Not enough data | 

#### Reporting & Statistics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Reporting & Statistics** | Not enough data | Not enough data | 

#### AI Copilot

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Copilot** | Not enough data | Not enough data | 

#### Resume Database

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Database** | Not enough data | Not enough data | 

#### Third-Party Integrations

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Workflow Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Workflow Management** | Not enough data | Not enough data | 

#### Customizable Reports

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customizable Reports** | Not enough data | Not enough data | 

#### Interview Scheduling

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Interview Scheduling** | Not enough data | Not enough data | 

#### Customizable Templates

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customizable Templates** | Not enough data | Not enough data | 

#### Activity Dashboard

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Activity Dashboard** | Not enough data | Not enough data | 

#### Communication Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Communication Management** | Not enough data | Not enough data | 

#### Alerts/Notifications

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Alerts/Notifications** | Not enough data | Not enough data | 

#### Data Import/Export

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Data Import/Export** | Not enough data | Not enough data | 

#### Self Service Portal

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Self Service Portal** | Not enough data | Not enough data | 

#### Reminders

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Reminders** | Not enough data | Not enough data | 

#### Customizable Fields

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customizable Fields** | Not enough data | Not enough data | 

#### Generative AI

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Generative AI** | Not enough data | Not enough data | 

#### Social Media Integration

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Social Media Integration** | Not enough data | Not enough data | 

#### Customizable Branding

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customizable Branding** | Not enough data | Not enough data | 

#### Recurring/Subscription Billing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Recurring/Subscription Billing** | Not enough data | Not enough data | 

#### Email Alerts

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Email Alerts** | Not enough data | Not enough data | 

#### Discount Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Discount Management** | Not enough data | Not enough data | 

#### Email Templates

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Email Templates** | Not enough data | Not enough data | 

#### Multi-Language

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Multi-Language** | Not enough data | Not enough data | 

#### Performance Metrics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Performance Metrics** | Not enough data | Not enough data | 

#### Billing & Invoicing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Billing & Invoicing** | Not enough data | Not enough data | 

#### Applicant Tracking

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Applicant Tracking** | Not enough data | Not enough data | 

#### Email Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Email Management** | Not enough data | Not enough data | 

#### Referral Tracking

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Referral Tracking** | Not enough data | Not enough data | 

#### Payment Gateway Integration

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Payment Gateway Integration** | Not enough data | Not enough data | 

#### Email Marketing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Email Marketing** | Not enough data | Not enough data | 

#### Job Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job Management** | Not enough data | Not enough data | 

#### Discussions/Forums

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Discussions/Forums** | Not enough data | Not enough data | 

#### Resume Parsing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Parsing** | Not enough data | Not enough data | 

#### Full Text Search

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Full Text Search** | Not enough data | Not enough data | 

#### Candidate Profiles

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Candidate Profiles** | Not enough data | Not enough data | 

#### Advertising Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Advertising Management** | Not enough data | Not enough data | 

#### Application Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Application Management** | Not enough data | Not enough data | 

#### Job Posting

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job Posting** | Not enough data | Not enough data | 

#### Content Marketing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Content Marketing** | Not enough data | Not enough data | 

#### Pipeline Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Pipeline Management** | Not enough data | Not enough data | 

#### Resume Posting

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Posting** | Not enough data | Not enough data | 

#### Job Search/Filter

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job Search/Filter** | Not enough data | Not enough data | 

#### Multiple Employer Profiles

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Multiple Employer Profiles** | Not enough data | Not enough data | 

#### Matching Engine

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Matching Engine** | Not enough data | Not enough data | 

#### Social Recruiting

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Social Recruiting** | Not enough data | Not enough data | 

#### Job Marketplace

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job Marketplace** | Not enough data | Not enough data | 

#### Resume Search

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Search** | Not enough data | Not enough data | 

#### Administration

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job board creation** | 8.4 (26 reviews) | Not enough data | 
| **Administrator dashboard** | 7.8 (30 reviews) | Not enough data | 
| **Custom pricing** | 8.5 (27 reviews) | Not enough data | 
| **Billing** | 8.2 (29 reviews) | Not enough data | 
| **Search optimization** | 8.3 (27 reviews) | Not enough data | 
| **Multiple job boards** | 8.5 (24 reviews) | Not enough data | 
| **Importing jobs** | 7.7 (27 reviews) | Not enough data | 

#### Employers

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Employer dashboard** | 8.0 (27 reviews) | Not enough data | 
| **Branded profiles** | 8.5 (27 reviews) | Not enough data | 

#### Job seekers

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Alerts** | 8.4 (29 reviews) | Not enough data | 
| **Search** | 8.9 (30 reviews) | Not enough data | 

### AI Interview Agent

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | N/A | N/A |
| **Upwork** | N/A | N/A |

#### Calendar Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Calendar Management** | Not enough data | Not enough data | 

#### Multi-Channel Communication

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Multi-Channel Communication** | Not enough data | Not enough data | 

#### AI Disclosure

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Disclosure** | Not enough data | Not enough data | 

#### Human-in-the-loop (HITL)

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Human-in-the-loop (HITL)** | Not enough data | Not enough data | 

#### AI Candidate Scoring

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Candidate Scoring** | Not enough data | Not enough data | 

#### Video Interviewing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Video Interviewing** | Not enough data | Not enough data | 

#### Multi-Language

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Multi-Language** | Not enough data | Not enough data | 

#### Audit Trail

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Audit Trail** | Not enough data | Not enough data | 

#### Applicant Tracking

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Applicant Tracking** | Not enough data | Not enough data | 

#### Engagement Automation

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Engagement Automation** | Not enough data | Not enough data | 

#### Bias Detection

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Bias Detection** | Not enough data | Not enough data | 

#### Searchable Score Log

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Searchable Score Log** | Not enough data | Not enough data | 

#### AI Avatar

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Avatar** | Not enough data | Not enough data | 

#### Speech-to-Text Analysis

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Speech-to-Text Analysis** | Not enough data | Not enough data | 

#### PII Redaction

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **PII Redaction** | Not enough data | Not enough data | 

#### Basic Features - AI Interview Agent

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Communication** | Not enough data | Not enough data | 
| **Format** | Not enough data | Not enough data | 
| **Translation** | Not enough data | Not enough data | 

#### AI Bias Audit - AI Interview Agent

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Bias Scoring** | Not enough data | Not enough data | 
| **PII Info** | Not enough data | Not enough data | 
| **AI Disclosure** | Not enough data | Not enough data | 

#### Transcription - AI Interview Agent

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Scoring Log** | Not enough data | Not enough data | 
| **Audit Log** | Not enough data | Not enough data | 

#### AI Capability - AI Interview Agent

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Hybrid** | Not enough data | Not enough data | 
| **AI Avatar** | Not enough data | Not enough data | 
| **AI-Led** | Not enough data | Not enough data | 

### AI Recruiting

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 9.2/10 | 202 |
| **Upwork** | N/A | N/A |

#### Feedback Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Feedback Management** | Not enough data | Not enough data | 

#### Recruitment Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Recruitment Management** | Not enough data | Not enough data | 

#### AI/Machine Learning

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI/Machine Learning** | Not enough data | Not enough data | 

#### Interview Scheduling

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Interview Scheduling** | Not enough data | Not enough data | 

#### Decision Support

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Decision Support** | Not enough data | Not enough data | 

#### Assessment Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Assessment Management** | Not enough data | Not enough data | 

#### Job Description Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Job Description Management** | Not enough data | Not enough data | 

#### Human-in-the-loop (HITL)

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Human-in-the-loop (HITL)** | Not enough data | Not enough data | 

#### Talent Acquisition

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Talent Acquisition** | Not enough data | Not enough data | 

#### AI Candidate Scoring

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Candidate Scoring** | Not enough data | Not enough data | 

#### Video Interviewing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Video Interviewing** | Not enough data | Not enough data | 

#### Personalized Outreach

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Personalized Outreach** | Not enough data | Not enough data | 

#### Interview Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Interview Management** | Not enough data | Not enough data | 

#### Resume Parsing

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Parsing** | Not enough data | Not enough data | 

#### AI Core Recruiting    

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Automated Resume Screening** | 9.2 (8 reviews) | Not enough data | 
| **End-to-End AI Recruiting Workflow** | 8.7 (9 reviews) | Not enough data | 
| **Adaptive AI Model Refinement** | 9.8 (7 reviews) | Not enough data | 
| **Human Oversight** | 8.7 (9 reviews) | Not enough data | 

#### AI Interviewing & Assessment

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI-Enabled Interviews & Assessments** | 9.1 (20 reviews) | Not enough data | 

#### Job Content Creation

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| ** AI-Generated Job Descriptions ** | 9.5 (7 reviews) | Not enough data | 

#### AI Candidate Interaction & Outreach

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Automated Interview Scheduling** | 9.4 (11 reviews) | Not enough data | 
| **Conversational Chatbots & Virtual Assistants** | 8.7 (14 reviews) | Not enough data | 
| **AI-Driven Outreach & Follow-Ups ** | 9.0 (7 reviews) | Not enough data | 

#### AI Candidate Evaluation & Insights

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Recruiter Decision Support    ** | 9.8 (8 reviews) | Not enough data | 
| **AI-Based Candidate Ranking** | 9.4 (9 reviews) | Not enough data | 
| **AI-Based Candidate Assessment** | 9.1 (9 reviews) | Not enough data | 

### Candidate Relationship Management

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 9.6/10 | 53 |
| **Upwork** | N/A | N/A |

#### Basics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Reporting** | 9.4 (6 reviews) | Not enough data | 
| **Interoperability** | 8.3 (5 reviews) | Not enough data | 
| **Performance** | 9.7 (6 reviews) | Not enough data | 

#### Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Dashboard** | 9.4 (6 reviews) | Not enough data | 
| **Cloud** | 9.2 (6 reviews) | Not enough data | 
| **Mobility** | Feature Not Available | Not enough data | 

#### Content

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Automation** | 10.0 (5 reviews) | Not enough data | 
| **File Sharing** | 8.7 (5 reviews) | Not enough data | 

#### Recruiting and Onboarding

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Sourcing and Candidate Identification** | 8.9 (11 reviews) | Not enough data | 
| **Interview Scheduling** | 9.0 (15 reviews) | Not enough data | 
| **Applicant Tracking** | 9.0 (10 reviews) | Not enough data | 

#### Platform

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customization ** | Feature Not Available | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | 
| **User, Role, and Access Management** | 8.7 (5 reviews) | Not enough data | 
| **Activity Dashboard** | 7.3 (5 reviews) | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Goal Management** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Action Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Benefits Dashboard** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Calendar Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Orientation Workflow Management** | Not enough data | Not enough data | 
| **Task Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Help Desk Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Payroll Management** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Assessment Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Third-Party Integration** | Not enough data | Not enough data | 
| **Initiative Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Community Management** | Not enough data | Not enough data | 
| **Employee Referral Management** | Not enough data | Not enough data | 
| **Candidate Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Communication Management** | Not enough data | Not enough data | 
| **Advertising Management** | Not enough data | Not enough data | 
| **Application Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Discount Management** | Not enough data | Not enough data | 
| **Pipeline Management** | Not enough data | Not enough data | 
| **File Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Compensation Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Job Application Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Competency Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Evaluation Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

### Talent Intelligence

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 9.6/10 | 21 |
| **Upwork** | N/A | N/A |

#### Platform Basics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Interoperability** | 9.3 (5 reviews) | Not enough data | 
| **Performance** | Not enough data | Not enough data | 
| **Self-service** | Not enough data | Not enough data | 
| **Automation** | 9.7 (5 reviews) | Not enough data | 

#### Platform Data

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Platform Search** | Feature Not Available | Not enough data | 
| **Dashboard** | Not enough data | Not enough data | 
| **Alerts and Notifications** | Not enough data | Not enough data | 
| **Analytics** | Not enough data | Not enough data | 

#### Platform Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Dashboard** | 9.7 (5 reviews) | Not enough data | 
| **Talent Management** | Not enough data | Not enough data | 
| **Diversity** | Not enough data | Not enough data | 
| **Add-on** | Not enough data | Not enough data | 
| **Talent Acquisition** | 9.2 (6 reviews) | Not enough data | 
| **Proctoring** | Not enough data | Not enough data | 
| **Assessments** | 10.0 (5 reviews) | Not enough data | 
| **Assessment Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Compensation Management** | Not enough data | Not enough data | 
| **Competency Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Mentoring Program Management** | Not enough data | Not enough data | 
| **Interview Management** | Not enough data | Not enough data | 

#### Agentic AI - Talent Intelligence

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Multi-step Planning** | Feature Not Available | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Onboarding** | Not enough data | Not enough data | 
| **Individual Development Plans** | Not enough data | Not enough data | 
| **Career Development** | Not enough data | Not enough data | 
| **Approval Process Control** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 
| **Customizable Templates** | Not enough data | Not enough data | 
| **Employee Profiles** | Not enough data | Not enough data | 
| **Employee Engagement** | Not enough data | Not enough data | 
| **Learning & Development** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 

### Recruiting Automation

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 8.5/10 | 58 |
| **Upwork** | N/A | N/A |

#### Platform Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Sourcing and Candidate Identification** | 8.9 (11 reviews) | Not enough data | 
| **Job Posting** | 6.7 (5 reviews) | Not enough data | 
| **Interview Scheduling** | 9.0 (15 reviews) | Not enough data | 
| **Applicant Tracking** | 9.0 (10 reviews) | Not enough data | 

#### Agentic AI - Recruiting Automation

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | 8.7 (5 reviews) | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | 9.4 (6 reviews) | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | 8.0 (5 reviews) | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Billing & Invoicing** | Not enough data | Not enough data | 
| **CRM** | Not enough data | Not enough data | 
| **Resume Database** | Not enough data | Not enough data | 
| **Talent Pool** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Email Marketing** | Not enough data | Not enough data | 
| **Searchable Database** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 
| **GDPR Compliance** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Customizable Templates** | Not enough data | Not enough data | 
| **Job Board** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Recruiting Firms** | Not enough data | Not enough data | 
| **Reference Checking** | Not enough data | Not enough data | 
| **Social Recruiting** | Not enough data | Not enough data | 
| **Internal HR** | Not enough data | Not enough data | 
| **Job Requisition** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Background Screening** | Not enough data | Not enough data | 

#### Platform

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Customization ** | Feature Not Available | Not enough data | 
| **Integration APIs** | Not enough data | Not enough data | 
| **Internationalization** | Not enough data | Not enough data | 
| **User, Role, and Access Management** | 8.7 (5 reviews) | Not enough data | 
| **Activity Dashboard** | 7.3 (5 reviews) | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Goal Management** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Action Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Benefits Dashboard** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Training Management** | Not enough data | Not enough data | 
| **Calendar Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Orientation Workflow Management** | Not enough data | Not enough data | 
| **Task Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Help Desk Management** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Payroll Management** | Not enough data | Not enough data | 
| **Document Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Assessment Management** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Third-Party Integration** | Not enough data | Not enough data | 
| **Initiative Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Community Management** | Not enough data | Not enough data | 
| **Employee Referral Management** | Not enough data | Not enough data | 
| **Candidate Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Communication Management** | Not enough data | Not enough data | 
| **Advertising Management** | Not enough data | Not enough data | 
| **Application Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Discount Management** | Not enough data | Not enough data | 
| **Pipeline Management** | Not enough data | Not enough data | 
| **File Management** | Not enough data | Not enough data | 
| **Job Management** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Compensation Management** | Not enough data | Not enough data | 
| **Employee Management** | Not enough data | Not enough data | 
| **Job Application Management** | Not enough data | Not enough data | 
| **HR Management** | Not enough data | Not enough data | 
| **Competency Management** | Not enough data | Not enough data | 
| **Performance Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Job Description Management** | Not enough data | Not enough data | 
| **Evaluation Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

### Freelancer Management Systems

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | N/A | N/A |
| **Upwork** | 8.2/10 | 107 |

#### Platform Basics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Payment** | Not enough data | 8.7 (75 reviews) | 
| **Project Management** | Not enough data | 8.0 (68 reviews) | 
| **Dashboard** | Not enough data | 8.4 (73 reviews) | 

#### Generative AI

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Text Summarization** | Not enough data | 6.5 (57 reviews) | 

#### Platform Performance

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Interoperability** | Not enough data | 7.1 (59 reviews) | 
| **Performance** | Not enough data | 8.5 (77 reviews) | 
| **Monitoring** | Not enough data | Feature Not Available | 

#### Platform Content

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Contracts** | Not enough data | 8.4 (71 reviews) | 
| **Request Tool** | Not enough data | 8.0 (62 reviews) | 
| **Selection Management** | Not enough data | 8.1 (78 reviews) | 
| **Invoicing Tool** | Not enough data | 8.2 (61 reviews) | 
| **Proposal Tool** | Not enough data | 8.0 (63 reviews) | 

#### Platform Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Reporting** | Not enough data | 8.1 (61 reviews) | 
| **Mobility** | Not enough data | 8.4 (61 reviews) | 
| **Portal** | Not enough data | 8.1 (60 reviews) | 

### Video Interviewing

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 9.3/10 | 104 |
| **Upwork** | N/A | N/A |

#### Platform Basics

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Reporting** | Not enough data | Not enough data | 
| **Interoperability** | Not enough data | Not enough data | 
| **Performance** | Not enough data | Not enough data | 
| **User, Role, and Access Management** | Not enough data | Not enough data | 

#### Platform Content

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Technology** | 9.3 (5 reviews) | Not enough data | 
| **File Sharing** | Feature Not Available | Not enough data | 
| **Customization** | Not enough data | Not enough data | 

#### Platform Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Mobility** | Feature Not Available | Not enough data | 
| **Messaging** | Feature Not Available | Not enough data | 
| **Task Management** | Feature Not Available | Not enough data | 
| **Activity Dashboard** | 9.0 (5 reviews) | Not enough data | 
| **Interview Management** | Not enough data | Not enough data | 
| **Calendar Management** | Not enough data | Not enough data | 
| **Assessment Management** | Not enough data | Not enough data | 
| **Recruitment Management** | Not enough data | Not enough data | 
| **Feedback Management** | Not enough data | Not enough data | 
| **Application Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Resume Search** | Not enough data | Not enough data | 
| **Two-Way Audio & Video** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Skill Assessment & Scoring** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Live Video Interview** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 
| **Resume Database** | Not enough data | Not enough data | 
| **Question Library** | Not enough data | Not enough data | 
| **Social Media Integration** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Session Recording** | Not enough data | Not enough data | 
| **Applicant Tracking** | Not enough data | Not enough data | 
| **Panel Interviews** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Commenting/Notes** | Not enough data | Not enough data | 
| **Interview Practice Session** | Not enough data | Not enough data | 
| **Pre-recorded Messages** | Not enough data | Not enough data | 
| **Video Conferencing** | Not enough data | Not enough data | 
| **Video Call Recording** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

### Talent Management

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | N/A | N/A |
| **Upwork** | N/A | N/A |

#### Generative AI

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Onboarding** | Not enough data | Not enough data | 
| **Individual Development Plans** | Not enough data | Not enough data | 
| **Career Development** | Not enough data | Not enough data | 
| **Approval Process Control** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Reminders** | Not enough data | Not enough data | 
| **Customizable Templates** | Not enough data | Not enough data | 
| **Employee Profiles** | Not enough data | Not enough data | 
| **Employee Engagement** | Not enough data | Not enough data | 
| **Learning & Development** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 

### Recruiting

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | N/A | N/A |
| **Upwork** | N/A | N/A |

#### Generative AI

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### Freelance Platforms

| Product | Score | Reviews |
|---|---|---|
| **Braintrust AIR** | 8.5/10 | 136 |
| **Upwork** | 8.3/10 | 2118 |

#### Hiring

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **RFP Creator** | 7.9 (21 reviews) | 7.1 (1464 reviews) | 
| **Messaging** | 8.4 (24 reviews) | 8.8 (1905 reviews) | 
| **Freelance Screening** | 9.1 (33 reviews) | 8.5 (1782 reviews) | 
| **Freelance Profiles** | 8.5 (27 reviews) | 8.8 (1894 reviews) | 

#### Project Management

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Calendar** | Feature Not Available | 7.2 (1059 reviews) | 
| **Guidelines and Policies** | 8.0 (22 reviews) | 8.1 (1684 reviews) | 
| **Workflow Builder** | Feature Not Available | 8.5 (24 reviews) | 
| **Digital Asset Management** | Feature Not Available | 7.7 (1589 reviews) | 

#### Payment

| Feature | Braintrust AIR | Upwork | 
|---|---|---|
| **Payment Automation** | 8.3 (25 reviews) | 8.8 (1849 reviews) | 
| **Secure Payments** | 9.2 (27 reviews) | 9.3 (1905 reviews) | 
| **Multi-Currency Payments** | 8.7 (21 reviews) | 8.1 (1471 reviews) | 
| **Multiple Payment Methods** | 8.3 (26 reviews) | 8.5 (1588 reviews) | 

---
## Categories
**Shared Categories (1):** [Freelance Platforms](https://www.g2.com/categories/freelance-platforms)

**Unique to Braintrust AIR (7):** [AI Recruiting Software](https://www.g2.com/categories/ai-recruiting), [Job Board Software](https://www.g2.com/categories/job-board), [Talent Intelligence Software](https://www.g2.com/categories/talent-intelligence), [Candidate Relationship Management Software](https://www.g2.com/categories/candidate-relationship-management), [Recruiting Automation Software](https://www.g2.com/categories/recruiting-automation), [Video Interviewing Software](https://www.g2.com/categories/video-interviewing), [AI Interview Agent Software](https://www.g2.com/categories/ai-interview-agent)

**Unique to Upwork (1):** [Freelancer Management Systems ](https://www.g2.com/categories/freelancer-management-systems)


---
## Reviewer Demographics

### By Company Size

| Segment | Braintrust AIR | Upwork | 
|---|---|---|
| **Small-Business** | 60.6% | 95.5% | 
| **Mid-Market** | 28.8% | 4.1% | 
| **Enterprise** | 10.6% | 0.3% | 

### By Industry

#### Braintrust AIR

- **Information Technology and Services:** 21.4%
- **Computer Software:** 13.1%
- **Marketing and Advertising:** 9.5%
- **Financial Services:** 3.6%
- **Graphic Design:** 3.6%
- **Human Resources:** 3.6%
- **Staffing and Recruiting:** 3.6%
- **Consulting:** 3.6%
- **Program Development:** 2.4%
- **Pharmaceuticals:** 2.4%
- **Other:** 33.3%

#### Upwork

- **Marketing and Advertising:** 15.0%
- **Information Technology and Services:** 9.3%
- **Computer Software:** 9.1%
- **Writing and Editing:** 6.8%
- **Graphic Design:** 4.8%
- **Consulting:** 3.1%
- **Design:** 2.9%
- **Accounting:** 2.9%
- **Management Consulting:** 1.9%
- **Internet:** 1.8%
- **Other:** 42.5%

---
## Alternatives

### Alternatives to Braintrust AIR

- [Phenom Applied AI](https://www.g2.com/products/phenom-applied-ai/reviews) — 4.3/5 stars (436 reviews)
- [Fiverr](https://www.g2.com/products/fiverr/reviews) — 4.3/5 stars (463 reviews)
- [CodeSignal](https://www.g2.com/products/codesignal/reviews) — 4.5/5 stars (1408 reviews)
- [Paylocity](https://www.g2.com/products/paylocity/reviews) — 4.4/5 stars (6272 reviews)
- [Greenhouse](https://www.g2.com/products/greenhouse/reviews) — 4.4/5 stars (4016 reviews)
- [Toggl](https://www.g2.com/products/toggl/reviews) — 4.6/5 stars (1644 reviews)
- [Andela](https://www.g2.com/products/andela/reviews) — 4.7/5 stars (1536 reviews)
- [ICIMS](https://www.g2.com/products/icims/reviews) — 4.2/5 stars (989 reviews)
- [Jobvite](https://www.g2.com/products/jobvite/reviews) — 4.0/5 stars (674 reviews)
- [Sense](https://www.g2.com/products/sense-sense/reviews) — 4.5/5 stars (567 reviews)

### Alternatives to Upwork

- [Fiverr](https://www.g2.com/products/fiverr/reviews) — 4.3/5 stars (463 reviews)
- [Bark.com](https://www.g2.com/products/bark-com/reviews) — 1.7/5 stars (339 reviews)
- [Toptal](https://www.g2.com/products/toptal/reviews) — 4.7/5 stars (270 reviews)
- [Freelancer.com](https://www.g2.com/products/freelancer-com/reviews) — 4.1/5 stars (210 reviews)
- [Skyword360](https://www.g2.com/products/skyword360/reviews) — 4.3/5 stars (197 reviews)
- [CloudDevs.com](https://www.g2.com/products/clouddevs-com/reviews) — 4.9/5 stars (163 reviews)
- [PeoplePerHour.com](https://www.g2.com/products/peopleperhour-com/reviews) — 4.1/5 stars (130 reviews)
- [Turing.com](https://www.g2.com/products/turing-com/reviews) — 4.3/5 stars (20 reviews)
- [Guru.com](https://www.g2.com/products/guru-com/reviews) — 3.2/5 stars (20 reviews)
- [Dribbble](https://www.g2.com/products/balkan-brothers-ltd-dribbble/reviews) — 4.2/5 stars (24 reviews)

---
## Top Discussions

### Braintrust AIR

No discussions available for this product.

### Upwork

- Title: [Is Upwork better or Fiverr?](https://www.g2.com/discussions/upwork-is-upwork-better-or-fiverr) — 3 comments, 4 upvotes
  > **Top comment:** "Upwork"
- Title: [As a new user of Upwork, how can I effectively use its proposal bidding system to increase my chances of winning projects?](https://www.g2.com/discussions/as-a-new-user-of-upwork-how-can-i-effectively-use-its-proposal-bidding-system-to-increase-my-chances-of-winning-projects) — 2 comments, 1 upvote
  > **Top comment:** "Describe your expertise and show some samples. Try to bid first. Deliver projects on time. Be pricing competitive. Then done. You will grow soon."
- Title: [What is Upwork used for?](https://www.g2.com/discussions/what-is-upwork-used-for) — 2 comments, 2 upvotes
  > **Top comment:** "Upwork is a global freelancing platform that connects businesses or individuals (clients) with skilled professionals (freelancers). It’s used for both hiring..."
- Title: [What is Upwork platform?](https://www.g2.com/discussions/what-is-upwork-platform) — 2 comments
  > **Top comment:** "Simple one word will give you option to get business from world clients"
- Title: [How Can I grow more on Upwork?](https://www.g2.com/discussions/how-can-i-grow-more-on-upwork) — 1 comment, 1 upvote
  > **Top comment:** "You can Grow on Upwork by learning more new and advanced skills to offer them for selling purposes and earn more and grow, Because, Upwork is the most..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/braintrust-air-vs-upwork)