About Chalkstring
Chalkstring is a company based in Solihull (United Kingdom) founded in 2017 by Sarah Crawford and Barry Chapman was acquired by Eque2 in June 2026. It operates as a SaaS and B2B. Chalkstring offers products and services including Takeoff Estimating, Procurement Management, Cost Reporting, and Value Engineering. Chalkstring operates in a competitive market with competitors including Adaptive, Mela Works, Varicon, Compa and Bauwise, among others.
- Headquarter Solihull, United Kingdom
- Founders Sarah Crawford, Barry Chapman
- SectorsReal Estate & Construction
- Email••••••••
- Website chalkstring.com
- Social X Facebook YouTube
- Acquired by Eque2 (Jun 2026)
- Legal Name Chalkstring Limited
- Date of Incorporation 07 Jul, 2017
- Jurisdiction BIRMINGHAM, WEST MIDLANDS, ENGLAND
Products & Services of Chalkstring
Chalkstring offers a comprehensive portfolio of products and services, including Takeoff Estimating, Procurement Management, Cost Reporting, and Value Engineering.
Software for accurate project cost estimation in construction.
Handles material ordering and tracking for projects.
Generates real-time financial reports for cost analysis.
Assists in evaluating cost-effective project alternatives.
Apps and channels of Chalkstring
its YouTube channel Chalkstring Ltd has 25 subscribers and 25 videos.
Videos from Chalkstring
The most watched videos on Chalkstring's YouTube channel, Chalkstring Ltd (25 subscribers). Click a video to play it here.
More on Chalkstring Ltd.
Investors in Chalkstring
Chalkstring has secured backing from 1 investor. Prominent investors backing the company include Eque2.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
SaaS ERP software is delivered for construction industry needs. | 2013 | eque2.co.uk | Manchester, United Kingdom |
Investor details for Chalkstring
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- Round participation
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People of Chalkstring
2 people are tracked at Chalkstring (2 in leadership).
| Name | Role | Group |
|---|---|---|
Sarah Crawford | Co-Founder | Leadership |
Barry Chapman | Co-Founder | Leadership |
Complete people profiles for Chalkstring
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- Full employee list
- Team structure
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Timeline of Chalkstring
2 dated milestones of Chalkstring across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Chalkstring is founded.
- Exit Acquired by Eque2.
Competitors of Chalkstring
Chalkstring operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Adaptive, Mela Works, Varicon, Compa and Bauwise, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| adaptive.build | 2021 | New York, United States | $26.25M | 14 | Adaptive is recognized as an AI-powered financial management platform for construction professionals. | |
| mela.work | 2016 | London, United Kingdom | $1.64M | 3 | Field workforce collaboration is enabled via a mobile platform. | |
| varicon.com.au | 2018 | Hobart, Australia | $2.69M | – | Cost management software is delivered via SaaS for construction professionals. | |
| compa.co | 2020 | Berlin, Germany | $3.65M | – | Merchant processing solutions are provided for payment acceptance and management. | |
| bauwise.com | 2008 | Tallinn, Estonia | – | 10 | Software for tracking construction budgets, costs, invoices, and subcontractor management. | |
| worksite.io | 2013 | San Francisco, United States | – | 530 | Cloud-based SaaS for construction project cost management is offered. | |
| smartbeam.co | 2016 | – | – | – | Cost and budget management is facilitated for construction projects. | |
| budgetto.com | 2013 | Tallinn, Estonia | – | – | Budget management software is offered for construction projects. | |
| planyard.com | 2020 | Tallinn, Estonia | – | 2 | Software for construction budget tracking and financial oversight. | |
| finvari.com | 2020 | Canada | – | – | SaaS-based expense management is delivered for construction firms. |
Detailed competitors of Chalkstring
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Chalkstring
The website of Chalkstring (chalkstring.com) receives about 1.7K visits a month.
- Monthly visits1.7K
▲ 113.4% vs previous month
Websites whose visitors overlap most with Chalkstring. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| thebuildchain.co.uk | 92% | 2.4K | – | View details | |
| redskyit.com | 26% | 10.7K | #2,049,778 | View details |
Similar companies to Chalkstring
10 companies that operate in the same segment as Chalkstring (Construction & Building Tech), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Multi-category products are supplied via a B2B marketplace platform. | 2015 | Singapore, Singapore | USD 470.85 M | USD 642.28 M | 1,331 | |
SaaS project management software is provided for construction professionals. | 2003 | Carpinteria, California, United States | USD 405.2 M | USD 1.32 B | 4,200 | |
Cloud-based positioning solutions are offered for industrial sectors. | 1978 | Sunnyvale, California, United States | – | USD 3.59 B | 12,100 | |
Digital procurement and supply solutions for construction materials are facilitated. | 2016 | Thane, Maharashtra, India | USD 763.1 M | USD 1.43 B | 1,710 | |
Provider of cloud and AI-based virtual tour solutions for construction professionals | 2011 | Sunnyvale, California, United States | USD 163.18 M | – | – | |
Hover is recognized for providing construction and renovation software solutions. | 2011 | San Francisco, California, United States | USD 142.3 M | – | – | |
Cloud-based CRM and project management software for contractors is provided. | 2011 | American Fork, Utah, United States | USD 383 M | – | – | |
Cloud-based AR-enabled photo collaboration for field services is provided. | 2015 | Lincoln, Nebraska, United States | USD 36.25 M | – | – | |
AI and app-based smart windows are provided for buildings. | 2007 | Milpitas, California, United States | USD 3.71 B | – | – | |
Provider of management solutions for the construction sector | 1963 | Munchen, Bayern, Germany | – | USD 1.4 B | – |
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Frequently Asked Questions about Chalkstring
Chalkstring was founded in 2017.
Chalkstring is headquartered in Solihull, United Kingdom. It is registered at Solihull, West Midlands, United Kingdom.
Chalkstring is a cloud-based software platform designed for specialist subcontractors in the construction industry. It centralizes project financials, standardizes documentation, and offers real-time insights for cost control and decision-making. The tool includes features like takeoff estimating, procurement, and labor reporting to streamline processes from tender to final account. Based in the UK, it serves clients such as Brebur and SCS Building Solutions by automating repetitive tasks and ensuring compliance with quality standards.
Chalkstring offers Takeoff Estimating, Procurement Management, Cost Reporting, and Value Engineering.
Chalkstring has 1 investor. Key investors include Eque2.
Chalkstring operates through Chalkstring Limited.
Yes. Chalkstring was acquired by Eque2 in June 2026.