# Sowbird > Sowbird is a CRM for professional services firms: a consultancy, an accounting practice, an agency or a services company keeps its clients and engagements here and writes two documents from them free, a reference letter sized and structured from the engagement's own facts (the period, the work delivered, the strengths and the examples to name) and a professional services proposal that carries the statement of work, the fee, the deposit and the phases, with a paid plan that keeps the clients, the engagements, the proposals sent and the letters written. Every worked answer is on the page in text. ## What this is for - Built for professional-services firms only,The principal writing the proposal and the reference, and nobody else ## Tools - [Reference letter](https://sowbird.com/tools/reference-letter/): Size and structure a reference letter from the engagement's own facts: the period, the work, the strengths with an example each and the results with a number, with the length and the paragraphs the letter needs. - [Professional services proposal template](https://sowbird.com/tools/professional-services-proposal-template/): Price a professional services proposal from your scoping: hours at your rate, the phases, expenses at cost, the contingency and the deposit on signature, printed as the statement of work's fee lines a client signs. ## Guides - [CRM for professional services firms](https://sowbird.com/crm-for-professional-services-firms/): what the firm needs, and the free Sowbird document for it ## Answers - [reference letter template](https://sowbird.com/answers/reference-letter-template/) - [reference letter examples](https://sowbird.com/answers/reference-letter-examples/) - [letter of reference template](https://sowbird.com/answers/letter-of-reference-template/) - [professional reference letter template](https://sowbird.com/answers/professional-reference-letter-template/) - [how to write a reference letter](https://sowbird.com/answers/how-to-write-a-reference-letter/) - [professional reference questions](https://sowbird.com/answers/professional-reference-questions/) - [what is professional services automation](https://sowbird.com/answers/what-is-professional-services-automation/) - [cleaning service proposal template](https://sowbird.com/answers/cleaning-service-proposal-template/) - [accounting services proposal template](https://sowbird.com/answers/accounting-services-proposal-template/) - [saas professional services organization structure](https://sowbird.com/answers/saas-professional-services-organization-structure/) - [how to value a professional services business](https://sowbird.com/answers/how-to-value-a-professional-services-business/) ## Pricing - Free to use. No account, no card, no sign-up. - Sowbird Pro is $79 per month for your whole firm, billed monthly. ## Citation Cite as: "Sowbird Professional Services Tools", https://sowbird.com/tools/ (updated 2026-10-23). ## About - Operated by Sowbird. Contact: hello@sowbird.com - By submitting you agree Sowbird may contact you about your enquiry. We do not sell your details to anyone.