Introducing G2.ai, the future of software buying.Try now
Compare Assembly and Stacker 
Featured Products
Sponsored
You’re seeing this ad based on the product’s relevance to this page. Sponsored content does not receive preferential treatment in any of G2’s ratings.
SPP.co
Visit Website
At a Glance
Market Segments
Small-Business (96.3% of reviews)
Small-Business (54.5% of reviews)
Entry-Level Pricing
$39.00 Per Month
Free Trial Per Year
Assembly
Star Rating
(279)4.8 out of 5
Market Segments
Small-Business (96.3% of reviews)
Entry-Level Pricing
$39.00 Per Month
Free Trial is available
Browse all 3 pricing plansStacker
Star Rating
(11)4.5 out of 5
Market Segments
Small-Business (54.5% of reviews)
Entry-Level Pricing
Free Trial Per Year
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Stacker excels in its Device Syncing feature, scoring 9.7, which allows seamless access across multiple devices. In contrast, Copilot's mobile app received a lower score of 6.9, indicating potential limitations in mobile accessibility.
- Reviewers mention that Copilot shines in Ease of Use with a score of 9.5, making it particularly user-friendly for small businesses. Stacker, while still strong at 8.8, may require a bit more time for users to adapt to its interface.
- G2 users highlight Copilot's superior Signature Workflow with a score of 9.4, which streamlines the signing process effectively. Stacker, on the other hand, has a lower score of 8.5 in this area, suggesting it may not be as efficient for users needing robust signature management.
- Reviewers say that Stacker's File Management capabilities, particularly in File Type Support (9.7), are impressive, allowing for a wide variety of file formats. Copilot, while still competent, scored slightly lower at 9.2, indicating it may not support as many file types.
- Users on G2 report that Copilot's Contract Collaboration feature, scoring 8.3, is less robust compared to Stacker's 9.0 in Contract Creation, which allows for more comprehensive contract management and customization options.
- Reviewers mention that Stacker's Quality of Support is rated highly at 9.7, indicating a strong customer service experience. Copilot, while still good at 9.5, may not provide the same level of support responsiveness that Stacker users have come to expect.
Pricing
Entry-Level Pricing
Assembly
Starter
$39.00
Per Month
For new businesses
- CRM
- Client portal
- Messaging and team inbox
Stacker
Starter
Free Trial
Per Year
For small teams
just getting started
- 10,000 records
- Record permissions
- 1 App
Free Trial
Assembly
Free Trial is available
Stacker
Free Trial is available
Ratings
Meets Requirements
8.9
217
8.5
8
Ease of Use
9.4
225
8.8
8
Ease of Setup
9.4
204
9.0
5
Ease of Admin
9.3
194
9.3
5
Quality of Support
9.5
196
9.5
7
Has the product been a good partner in doing business?
9.5
186
9.7
5
Product Direction (% positive)
9.7
207
10.0
7
Features by Category
Signature Process
9.2
60
Not enough data
8.6
56
Not enough data
9.5
61
Not enough data
8.9
57
Not enough data
8.7
59
Not enough data
7.4
53
Not enough data
8.2
55
Not enough data
8.8
56
Not enough data
Agentic AI - E-Signature
6.5
11
Not enough data
7.6
11
Not enough data
7.0
11
Not enough data
7.0
11
Not enough data
7.1
11
Not enough data
7.1
11
Not enough data
Security and Scalability
8.6
54
Not enough data
9.0
53
Not enough data
8.9
52
Not enough data
Platform
9.1
71
Not enough data
9.0
66
Not enough data
8.7
66
Not enough data
9.3
66
Not enough data
8.5
65
Not enough data
File Management
9.4
31
Not enough data
9.5
33
Not enough data
9.6
33
Not enough data
9.1
33
Not enough data
7.9
26
Not enough data
Agentic AI - Cloud Content Collaboration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Collaboration
9.4
31
Not enough data
9.6
33
Not enough data
9.0
27
Not enough data
8.7
26
Not enough data
Administration
9.5
34
Not enough data
9.2
31
Not enough data
9.6
31
Not enough data
9.2
28
Not enough data
9.3
27
Not enough data
9.4
33
Not enough data
Platform
9.1
41
Not enough data
8.9
34
Not enough data
8.9
33
Not enough data
8.8
34
Not enough data
Document Creation
7.7
10
Not enough data
6.8
10
Not enough data
7.2
9
Not enough data
7.2
10
Not enough data
7.7
10
Not enough data
8.3
10
Not enough data
Workflow
7.8
10
Not enough data
7.8
10
Not enough data
8.7
9
Not enough data
Analytics
7.0
10
Not enough data
7.5
10
Not enough data
7.8
10
Not enough data
Administration and Platform
8.6
11
Not enough data
9.1
11
Not enough data
8.0
10
Not enough data
8.5
10
Not enough data
7.3
8
Not enough data
8.8
8
Not enough data
Generative AI
6.0
7
Not enough data
Contract Management Platform Features
8.3
27
Not enough data
7.8
26
Not enough data
8.3
25
Not enough data
8.3
25
Not enough data
8.1
25
Not enough data
8.9
24
Not enough data
8.8
24
Not enough data
8.5
24
Not enough data
8.2
24
Not enough data
8.3
24
Not enough data
Generative AI
6.1
20
Not enough data
6.2
20
Not enough data
Agentic AI - Contract Management
6.3
9
Not enough data
Billing
8.8
13
Not enough data
7.7
13
Not enough data
7.7
13
Not enough data
6.4
13
Not enough data
Dunning
7.6
13
Not enough data
7.3
13
Not enough data
6.9
13
Not enough data
Performance
7.3
13
Not enough data
7.1
13
Not enough data
6.9
13
Not enough data
Reporting
5.9
11
Not enough data
5.5
10
Not enough data
5.5
10
Not enough data
Agentic AI - Subscription Billing
7.7
5
Not enough data
7.7
5
Not enough data
7.7
5
Not enough data
7.7
5
Not enough data
Administration
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Automation
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Development
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Channels
7.3
13
Not enough data
7.1
13
Not enough data
4.1
13
Not enough data
Design
8.5
14
Not enough data
6.8
14
Not enough data
7.8
15
Not enough data
7.4
13
Not enough data
8.5
13
Not enough data
Generative AI
4.3
12
Not enough data
5.1
13
Not enough data
Payment Processing
9.4
9
Not enough data
9.4
9
Not enough data
9.3
9
Not enough data
9.3
9
Not enough data
Administration
9.5
10
Not enough data
9.5
10
Not enough data
7.8
10
Not enough data
8.7
9
Not enough data
9.1
9
Not enough data
9.1
9
Not enough data
9.3
9
Not enough data
Payment Options
8.3
9
Not enough data
9.3
10
Not enough data
Security
8.0
9
Not enough data
Platform
8.0
9
Not enough data
8.1
9
Not enough data
Content
8.1
152
Not enough data
7.8
138
Not enough data
8.6
152
Not enough data
8.9
149
Not enough data
8.8
142
Not enough data
Collaboration
8.5
149
Not enough data
9.0
154
Not enough data
8.2
147
Not enough data
7.8
136
Not enough data
6.7
130
Not enough data
6.4
128
Not enough data
Bill Generation
8.7
56
Not enough data
9.2
61
Not enough data
9.2
60
Not enough data
Bill Processing
8.2
56
Not enough data
7.8
50
Not enough data
8.7
57
Not enough data
Integration
8.3
52
Not enough data
8.6
58
Not enough data
7.8
45
Not enough data
Agentic AI - Billing
6.7
7
Not enough data
Onboarding Setup
9.1
26
Not enough data
8.5
26
Not enough data
7.6
26
Not enough data
Project Tracking
6.5
26
Not enough data
6.5
26
Not enough data
8.6
27
Not enough data
8.3
26
Not enough data
7.5
26
Not enough data
Customer Engagement
9.4
29
Not enough data
9.4
28
Not enough data
9.0
29
Not enough data
9.2
28
Not enough data
7.7
27
Not enough data
Functionality
8.8
49
Not enough data
8.3
47
Not enough data
9.1
51
Not enough data
8.7
52
Not enough data
Cloud Support
8.9
48
Not enough data
8.6
45
Not enough data
8.5
45
Not enough data
Automation
8.3
44
Not enough data
8.5
48
Not enough data
Customization
8.7
31
Not enough data
7.0
30
Not enough data
7.5
31
Not enough data
7.6
32
Not enough data
Additional Functionality
7.9
32
Not enough data
6.3
29
Not enough data
9.4
32
Not enough data
8.3
30
Not enough data
8.3
30
Not enough data
Agentic AI - Accounting & Finance
Not enough data
Not enough data
User Interface Design
8.5
12
8.6
6
9.2
13
8.1
6
9.1
11
8.3
5
9.4
12
8.7
5
Data Control
9.7
11
8.6
6
9.2
11
8.6
6
8.6
11
8.9
6
Publishing
9.3
12
8.9
6
8.9
12
8.9
6
9.1
11
8.6
6
Agentic AI - No-Code Development Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Customizations
9.4
8
Not enough data
9.6
8
Not enough data
9.4
8
Not enough data
9.5
7
Not enough data
Growth
8.9
6
Not enough data
9.5
7
Not enough data
9.0
5
Not enough data
9.2
6
Not enough data
9.2
6
Not enough data
Content
9.5
7
Not enough data
9.3
7
Not enough data
9.3
7
Not enough data
9.2
6
Not enough data
Support
9.7
6
Not enough data
Categories
Categories
Shared Categories
Assembly and Stacker are categorized as No-Code Development Platforms
Unique Categories
Assembly is categorized as Client Portal, Client Onboarding, Payment Processing, Customer Communications Management, Subscription Billing, Cloud File Storage, Online Form Builder, Website Builder, Cloud Content Collaboration, E-Signature, Billing, Proposal, Contract Management, and Workplace Innovation Platforms
Stacker has no unique categories
Reviews
Reviewers' Company Size
Assembly
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Stacker
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Marketing and Advertising
25.0%
Accounting
14.2%
Consulting
7.8%
Financial Services
7.1%
Information Technology and Services
5.2%
Other
40.7%
Computer Software
18.2%
Accounting
18.2%
Non-Profit Organization Management
9.1%
Information Technology and Services
9.1%
Higher Education
9.1%
Other
36.4%
Discussions
i want a software to save my document files
3 Comments
MH
Works wondersRead more
Assembly has no more discussions with answers
What does Stacker app do?
1 Comment
LD
Hi, Lizzie from Stacker here! Stacker is a no-code tool for building apps to power your business and securely share data, whether you're looking for a...Read more
Stacker has no more discussions with answers
Hunting for software insights?
With over 3 million reviews, we can provide the specific details that help you make an informed software buying decision for your business. Finding the right product is important, let us help.
