Updated in August 2025
Top Functional testing Companies
Budget range
Industry focus
Country
Hourly rates
Company size
List of best Functional testing firms
Verified
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Functional Testing Leaders Board
1
SDLC Corp
2
DianApps
3
XB Software
4
Tremend
5
Nickelfox Technologies
6
Eyzee S.A.
7
Insighture
8
Bug Hunters
9
PartnerHero
10
Dreamer Technoland
11
Nascenture
12
KiwiQA Services
13
NerdHeadz
14
Haefele Software
15
ProfSquad
1
SDLC Corp
2
DianApps
3
XB Software
4
Tremend
5
Nickelfox Technologies
6
Eyzee S.A.
7
Insighture
8
Bug Hunters
9
PartnerHero
10
Dreamer Technoland
11
Nascenture
12
KiwiQA Services
13
NerdHeadz
14
Haefele Software
15
ProfSquad
Vendorland Scores & Parameters
| # | Company | Overall score | Category score | Clients & experience | Reviews | Brand recognition | Track record | Geo strategy | Focus % |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SDLC Corp | 92 | 80 | 20 | 20 | 20 | 20 | 13 | 15 |
| 2 | DianApps | 88 | 76 | 18 | 18 | 16 | 18 | 14 | 25 |
| 3 | XB Software | 81 | 70 | 19 | 20 | 15 | 19 | 11 | 20 |
| 4 | Tremend | 75 | 73 | 18 | 18 | 11 | 17 | 11 | 30 |
| 5 | Nickelfox Technologies | 73 | 63 | 19 | 16 | 10 | 18 | 13 | 20 |
| 6 | Eyzee S.A. | 70 | 61 | 20 | 20 | 7 | 7 | 11 | 30 |
| 7 | Insighture | 66 | 59 | 18 | 17 | 5 | 10 | 11 | 80 |
| 8 | Bug Hunters | 63 | 51 | 10 | 18 | 12 | 7 | 11 | 20 |
| 9 | PartnerHero | 60 | 58 | 15 | 19 | 10 | 4 | 14 | 25 |
| 10 | Dreamer Technoland | 60 | 49 | 18 | 0 | 9 | 17 | 13 | 40 |
| 11 | Nascenture | 59 | 48 | 18 | 0 | 11 | 14 | 11 | 15 |
| 12 | KiwiQA Services | 57 | 50 | 7 | 19 | 10 | 9 | 11 | 50 |
| 13 | NerdHeadz | 54 | 44 | 7 | 20 | 10 | 7 | 11 | 30 |
| 14 | Haefele Software | 52 | 45 | 8 | 18 | 7 | 3 | 13 | 10 |
| 15 | ProfSquad | 51 | 42 | 4 | 19 | 10 | 8 | 11 | 10 |