Updated in June 2026
Top Software Development Companies in London
Budget range
Industry focus
Hourly rates
Company size
List of best software development firms in London
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London Leaders Board
1
Xebia
2
Dotsquares
3
Itransition
4
Deeper Insights
5
Nous Infosystems
6
TechnoScore
7
Mallow Technologies Private Limited
8
The Codest
9
High Digital Limited
10
Binariks
11
Transputec Ltd
12
Contic
13
Digis
14
Studio Graphene
15
Innovify
1
Xebia
2
Dotsquares
3
Itransition
4
Deeper Insights
5
Nous Infosystems
6
TechnoScore
7
Mallow Technologies Private Limited
8
The Codest
9
High Digital Limited
10
Binariks
11
Transputec Ltd
12
Contic
13
Digis
14
Studio Graphene
15
Innovify
Vendorland Scores & Parameters
| # | Company | Overall score | Category score | Clients & experience | Reviews | Brand recognition | Track record | Geo strategy | Focus % |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Xebia | 89 | 78 | 20 | 17 | 15 | 17 | 20 | 35 |
| 2 | Dotsquares | 87 | 84 | 18 | 16 | 18 | 19 | 14 | 10 |
| 3 | Itransition | 86 | 84 | 19 | 19 | 14 | 19 | 19 | 40 |
| 4 | Deeper Insights | 85 | 70 | 20 | 19 | 11 | 18 | 12 | 10 |
| 5 | Nous Infosystems | 81 | 79 | 20 | 17 | 15 | 18 | 15 | 30 |
| 6 | TechnoScore | 78 | 68 | 20 | 20 | 13 | 17 | 12 | 15 |
| 7 | Mallow Technologies Private Limited | 77 | 67 | 19 | 20 | 10 | 15 | 13 | 25 |
| 8 | The Codest | 76 | 67 | 19 | 18 | 9 | 17 | 11 | 50 |
| 9 | High Digital Limited | 76 | 63 | 20 | 20 | 7 | 15 | 11 | 30 |
| 10 | Binariks | 75 | 66 | 19 | 19 | 10 | 18 | 14 | 45 |
| 11 | Transputec Ltd | 74 | 64 | 18 | 16 | 9 | 18 | 11 | 10 |
| 12 | Contic | 73 | 60 | 19 | 19 | 7 | 16 | 11 | 20 |
| 13 | Digis | 70 | 61 | 20 | 18 | 8 | 14 | 14 | 25 |
| 14 | Studio Graphene | 70 | 61 | 17 | 17 | 9 | 16 | 12 | 33 |
| 15 | Innovify | 69 | 60 | 18 | 17 | 10 | 16 | 11 | 30 |