Updated in December 2025
Top Testing & QA Companies
Budget range
Industry focus
Country
Hourly rates
Company size
List of best Testing & QA firms
Verified
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Testing & QA Leaders Board
1
Innowise
2
IT Convergence
3
Krusche & Company
4
Calibraint
5
SDLC Corp
6
DianApps
7
EffectiveSoft
8
Innovecs
9
Clarion Technologies
10
AFour Technologies
11
Zymr, Inc.
12
Imaginary Landscape
13
Nous Infosystems
14
XB Software
15
Binmile
1
Innowise
2
IT Convergence
3
Krusche & Company
4
Calibraint
5
SDLC Corp
6
DianApps
7
EffectiveSoft
8
Innovecs
9
Clarion Technologies
10
AFour Technologies
11
Zymr, Inc.
12
Imaginary Landscape
13
Nous Infosystems
14
XB Software
15
Binmile
Vendorland Scores & Parameters
| # | Company | Overall score | Category score | Clients & experience | Reviews | Brand recognition | Track record | Geo strategy | Focus % |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Innowise | 92 | 89 | 19 | 19 | 15 | 19 | 17 | 10 |
| 2 | IT Convergence | 90 | 87 | 20 | 20 | 15 | 19 | 11 | 10 |
| 3 | Krusche & Company | 90 | 78 | 20 | 19 | 19 | 19 | 13 | 10 |
| 4 | Calibraint | 89 | 77 | 20 | 20 | 15 | 19 | 12 | 10 |
| 5 | SDLC Corp | 88 | 76 | 20 | 20 | 17 | 19 | 13 | 5 |
| 6 | DianApps | 88 | 76 | 18 | 18 | 16 | 18 | 14 | 10 |
| 7 | EffectiveSoft | 84 | 73 | 19 | 19 | 14 | 18 | 11 | 10 |
| 8 | Innovecs | 83 | 76 | 20 | 17 | 15 | 18 | 11 | 15 |
| 9 | Clarion Technologies | 83 | 72 | 20 | 17 | 16 | 19 | 11 | 10 |
| 10 | AFour Technologies | 82 | 72 | 19 | 17 | 14 | 18 | 12 | 45 |
| 11 | Zymr, Inc. | 82 | 71 | 20 | 15 | 15 | 19 | 13 | 10 |
| 12 | Imaginary Landscape | 82 | 67 | 20 | 19 | 14 | 18 | 11 | 18 |
| 13 | Nous Infosystems | 81 | 78 | 20 | 17 | 15 | 18 | 15 | 10 |
| 14 | XB Software | 81 | 70 | 19 | 20 | 15 | 19 | 11 | 15 |
| 15 | Binmile | 79 | 68 | 19 | 19 | 13 | 18 | 13 | 20 |