BUYER'S GUIDE 2026

9 Best Freelance Bid Writers in the UK in 2026

Marketplaces, professional networks and AI tools compared for UK SMEs.

services · 28 September 2026 · 17 min read · by AI Tender Writer Editorial

The best place to find a freelance bid writer in the UK is Upwork, which has the largest pool of freelancers with reviews and escrow payments. A specialist soft FM tool ranks second as an AI option for contractors who cannot justify freelance fees, and AI Tender Writer ranks third for SMEs in other sectors.

A good freelance bid writer brings structure, persuasive writing and an evaluator's eye. A poor one produces generic copy you could have written yourself. Rates vary widely and are rarely published, so vetting matters more than the platform. This guide covers where to look, how to check a freelance tender writer's track record, and when an AI tool is the better call.

At a glance
FeatureUpworkCleanTenderAI Tender WriterPeoplePerHourAPMP UK
Human writer
Reviews or credentials
Finds tenders for you
Fixed monthly cost
Available same day

How we evaluated

  • Talent pool: how many UK-experienced bid writers you can reach.
  • Vetting: reviews, portfolios, credentials such as APMP certification.
  • Payment protection and contracting terms.
  • Speed: how quickly you can get help before a deadline.
  • Cost predictability for an SME.

1. Upwork (freelance bid writers): Best for finding a vetted freelancer quickly

#1

Upwork (freelance bid writers)

Best for finding a vetted freelancer quickly

Global freelance marketplace with UK bid and proposal writers.

4.8 / 5

Pricing

Freelancers set their own rates; Upwork charges platform fees

Upwork lets you post a job or search profiles for bid, tender and proposal writers, filter by location, and review job history and client feedback. Payments run through the platform with milestone escrow, which reduces risk on a first engagement.

  • Searchable freelancer profiles
  • Client reviews and job history
  • Milestone payments
  • Hourly or fixed-price contracts
  • Location filters

Pros

  • Largest talent pool
  • Reviews to vet against
  • Payment protection

Cons

  • Quality varies widely
  • Many profiles lack UK public-sector experience

Verdict: The best starting point to hire a freelance bid writer, if you vet carefully.

Visit Upwork

Upwork (freelance bid writers) pricing

PlanPriceWhat you get
Freelancer ratesSet by each freelancerDay rates or fixed-price bids agreed with the writer
Platform feesSee vendor siteFees charged by the platform on top of or from payments

When to choose Upwork (freelance bid writers)

  • You want the widest choice of bid writers and can vet them yourself.
  • You want escrow and milestone payments on a first engagement.
  • You need someone quickly and can check reviews and job history.

Where Upwork (freelance bid writers) falls short

  • Quality varies widely, so references matter.
  • Many profiles lack UK public sector experience.
  • Availability at short notice is not guaranteed.

2. CleanTender: Best for school cleaning contracts

#2

CleanTender

Best for school cleaning contracts

The AI alternative to hiring for soft FM bids.

4.7 / 5

Pricing

Free plan; Pro £99/month or £990/year

For cleaning, security and FM firms that cannot justify agency or freelance fees on every bid, CleanTender drafts method statements and SQ answers from your own evidence, with sector checks for BICSc, COSHH, SIA/ACS, BS 7858 and HACCP.

  • Soft FM tender feed
  • AI method statements
  • Sector compliance checks
  • NHS cleaning specification awareness
  • Free plan

Pros

  • Fixed monthly cost
  • Available at midnight before a deadline
  • Knows soft FM criteria

Cons

  • Soft FM only
  • Needs your own evidence and review

Verdict: The AI alternative for soft FM SMEs. Hire a person for a must-win strategic bid.

Visit CleanTender

CleanTender pricing

PlanPriceWhat you get
Free£0Soft FM tender feed, 1 AI scan a month
Pro (monthly)£99/monthAI drafting, soft FM compliance checks and full tender feed
Pro (annual)£990/yearEverything in Pro, billed yearly

When to choose CleanTender

  • You run a cleaning, security or FM firm and bid more often than freelance fees allow.
  • You want method statements and SQ answers drafted with soft FM checks.
  • You need a draft late at night before a deadline.

Where CleanTender falls short

  • Soft FM only: firms outside cleaning, security, grounds, waste and catering will find the feed and checks too narrow.
  • Needs your own evidence and a review before submission.
  • No human writer or interviews.

3. AI Tender Writer: Best for SMEs in any sector bidding regularly

#3

AI Tender Writer

Best for SMEs in any sector bidding regularly

The AI alternative to hiring a freelance tender writer.

4.6 / 5

Pricing

Free plan; Pro £149/month or £1,490/year

AI Tender Writer finds UK public tenders, scores your fit and drafts full tender and SQ answers from your evidence library. For SMEs bidding several times a year, it replaces the first-draft work you would pay a freelancer for.

  • Daily UK tender feed
  • Fit score and bid/no-bid
  • AI drafting exported to Word
  • Social Value generator
  • Compliance Vault

Pros

  • Unlimited bid drafting on Pro
  • No briefing time
  • Free plan

Cons

  • Does not replace strategic bid management
  • You still review and own the content

Verdict: Best for regular bidders. A human writer is still better for large, complex, must-win bids.

Write your first bid free
AI Tender Writer › Claim check

We have delivered four council service apps since 2022, with online take-up rising to 71%. We are the UK's leading provider of digital services.

“UK's leading provider” isn't backed by your evidence. Evaluators mark this down.
Claims in a draft answer are checked against your evidence library, with unsupported statements flagged before a reviewer sees it.

AI Tender Writer pricing

PlanPriceWhat you get
Free£0Browse UK tenders, 1 AI scan a month, no card needed
Pro (monthly)£149/monthUnlimited bid drafting, 30 AI scans a month, all tools
Pro (annual)£1,490/yearEverything in Pro, billed yearly

When to choose AI Tender Writer

  • You bid several times a year and cannot justify a freelancer on each bid.
  • You want the first-draft work done without briefing time.
  • You want to pair AI drafts with a freelance reviewer on your most important bids.

Where AI Tender Writer falls short

  • UK public sector focus: not built for private-sector RFP libraries at enterprise scale.
  • Does not replace strategic bid management or interviews with your team.
  • You still review and own every answer.
  • On a high-value bid, an experienced freelancer may add insight AI cannot.

4. PeoplePerHour: Best for UK-based freelancers

#4

PeoplePerHour

Best for UK-based freelancers

UK-founded freelance marketplace.

4.5 / 5

Pricing

Freelancers set their own rates; platform fees apply

PeoplePerHour is a UK-founded marketplace where you can post a bid writing project or buy fixed-price offers from freelancers.

  • Project posting
  • Fixed-price offers
  • Reviews
  • Escrow payments

Pros

  • Strong UK freelancer base
  • Fixed-price offers
  • Reviews

Cons

  • Variable quality
  • Limited public-sector vetting

Verdict: A good UK-centric alternative to Upwork.

Visit PeoplePerHour

PeoplePerHour pricing

PlanPriceWhat you get
Freelancer ratesSet by each freelancerHourly rates, project quotes or fixed-price offers
Platform feesSee vendor siteFees charged by the platform on top of or from payments

When to choose PeoplePerHour

  • You want UK-based freelancers.
  • You prefer fixed-price offers for clear tasks.
  • You want reviews to compare writers.

Where PeoplePerHour falls short

  • Variable quality.
  • Limited public sector vetting.

5. APMP UK Chapter: Best for finding certified bid professionals

#5

APMP UK Chapter

Best for finding certified bid professionals

Professional body for bid and proposal management.

4.4 / 5

Pricing

Freelancer rates set individually

APMP (the Association of Proposal Management Professionals) runs certification and a UK chapter. Asking whether a freelancer holds APMP certification is a useful quality signal, and the chapter's events and network are a route to experienced practitioners.

  • Recognised certification levels
  • UK chapter events
  • Professional network
  • Body of knowledge

Pros

  • Credential-based vetting
  • Experienced practitioners
  • Industry standards

Cons

  • Not a hiring marketplace
  • Slower to find someone

Verdict: Use it to vet or network, not for a same-week hire.

Visit APMP

APMP UK Chapter pricing

PlanPriceWhat you get
Freelancer ratesSet individuallyAgreed directly with the practitioner

When to choose APMP UK Chapter

  • You want a credential signal such as APMP certification.
  • You want experienced practitioners through a professional network.
  • You have time to find the right person.

Where APMP UK Chapter falls short

  • Not a hiring marketplace.
  • Slower to find someone.

6. Fiverr: Best for small, well-defined tasks

#6

Fiverr

Best for small, well-defined tasks

Gig marketplace with fixed-price packages.

4.2 / 5

Pricing

Sellers set package prices; service fees apply

Fiverr sellers offer fixed-price packages such as proofreading or editing a tender answer. Fiverr Pro lists vetted sellers.

  • Fixed-price gigs
  • Fiverr Pro vetted sellers
  • Reviews
  • Fast turnaround options

Pros

  • Clear package pricing
  • Quick for small jobs
  • Reviews

Cons

  • Few UK public-sector specialists
  • Not suited to full bids

Verdict: Fine for editing and proofreading, not a full bid.

Visit Fiverr

Fiverr pricing

PlanPriceWhat you get
Seller packagesSet by each sellerFixed-price packages such as editing or proofreading
Service feesSee vendor siteBuyer service fees added at checkout

When to choose Fiverr

  • You need a small, well-defined task such as proofreading one answer.
  • You want clear package pricing.
  • Speed matters more than sector depth.

Where Fiverr falls short

  • Few UK public sector specialists.
  • Not suited to full bids.

7. Freelancer.com: Best for competitive quotes

#7

Freelancer.com

Best for competitive quotes

Global contest and project marketplace.

4.1 / 5

Pricing

Freelancers bid on your project; fees apply

Post a project and freelancers bid on it. Useful for getting quotes quickly, though most bidders are outside the UK.

  • Project bidding
  • Milestone payments
  • Reviews
  • Contests

Pros

  • Fast quotes
  • Payment milestones
  • Large pool

Cons

  • Heavy vetting needed
  • Limited UK procurement knowledge

Verdict: Use with caution for UK public tenders.

Visit Freelancer.com

Freelancer.com pricing

PlanPriceWhat you get
Freelancer ratesSet by each freelancerFreelancers bid on your posted project
Platform feesSee vendor siteFees charged by the platform on top of or from payments

When to choose Freelancer.com

  • You want several quotes quickly.
  • You are comfortable vetting carefully.
  • You want payment milestones.

Where Freelancer.com falls short

  • Heavy vetting needed.
  • Limited UK procurement knowledge.

8. Malt: Best for European freelancers with UK presence

#8

Malt

Best for European freelancers with UK presence

European freelance marketplace.

4.0 / 5

Pricing

Freelancers set day rates; platform fees apply

Malt connects companies with freelancers who set day rates, including copywriters and bid writers in the UK.

  • Day-rate profiles
  • Reviews
  • Contracting and invoicing
  • Search by skill

Pros

  • Transparent day rates
  • Professional focus
  • Invoicing handled

Cons

  • Smaller UK bid-writer pool
  • Variable public-sector experience

Verdict: Worth a search alongside the bigger marketplaces.

Visit Malt

Malt pricing

PlanPriceWhat you get
Freelancer ratesSet by each freelancerPublished day rates on each profile
Platform feesSee vendor siteFees charged by the platform on top of or from payments

When to choose Malt

  • You want transparent day rates.
  • You want invoicing handled by the platform.
  • You are open to European freelancers with UK experience.

Where Malt falls short

  • Smaller UK bid-writer pool.
  • Variable public sector experience.

9. Guru: Best for longer-term freelance relationships

#9

Guru

Best for longer-term freelance relationships

Freelance marketplace with workroom collaboration.

3.9 / 5

Pricing

Freelancers set rates; fees apply

Guru offers profiles, quotes and a shared workroom for ongoing freelance engagements.

  • Freelancer profiles
  • Quotes
  • Workrooms
  • SafePay payments

Pros

  • Good for ongoing work
  • Payment protection
  • Simple

Cons

  • Smaller pool
  • Few UK tender specialists

Verdict: A secondary option.

Visit Guru

Guru pricing

PlanPriceWhat you get
Freelancer ratesSet by each freelancerQuotes and rates set by each freelancer
Platform feesSee vendor siteFees charged by the platform on top of or from payments

When to choose Guru

  • You want a longer-term freelance relationship.
  • You want a shared workroom and payment protection.
  • You prefer a simple platform.

Where Guru falls short

  • Smaller pool.
  • Few UK tender specialists.

Freelance bid writer costs

OptionTypePricing
UpworkMarketplaceFreelancer rates plus platform fees
CleanTenderAI tool (soft FM)Free; Pro £99/month
AI Tender WriterAI toolFree; Pro £149/month
PeoplePerHourMarketplaceFreelancer rates plus fees
APMP UKProfessional bodyIndividual rates
FiverrGig marketplacePackage prices plus fees
Freelancer.comMarketplaceBids plus fees
MaltMarketplaceDay rates plus fees
GuruMarketplaceFreelancer rates plus fees

Freelance rates vary with experience and bid size. Always agree scope and fee in writing.

How to choose a freelance tender writer

  1. 1

    Define the job

    Full bid, a few quality questions, or a review of your draft.

  2. 2

    Ask for relevant experience

    Same sector, similar buyer type, similar contract value.

  3. 3

    Check credentials

    APMP certification, references and anonymised samples.

  4. 4

    Agree fee and scope in writing

    Fixed fee or day rate, number of drafts, deadlines.

  5. 5

    Supply your evidence

    No writer can invent your case studies and KPIs.

When a human freelancer beats AI

  • Large, complex or must-win bids where strategy and buyer insight decide the result.
  • Bids needing interviews or presentations.
  • When you have no bid process and need someone to build one.
  • When the tender asks for design-heavy submissions.
  • For everything else, an AI tool plus your own review is usually faster and cheaper.
Live

Procurement Act 2023

In force

GOV.UK
Live

PPN 017

AI in procurement

Applies whether the AI is used by you or your freelancer.

GOV.UK PPNs

What a freelance bid writer does

A freelance bid writer is an independent specialist you hire per bid or per day to plan, write or improve tender responses. The best freelance tender writers do more than write. They read the specification and marking scheme, run a kick-off with your team, extract the evidence that will score, draft each answer to the word limit and review the final submission for compliance. Some also offer bid/no-bid advice, library building and post-tender debriefs.

  • Bid writing: drafting quality answers from interviews with your team and your evidence.
  • Bid management: running the timetable, allocating questions and keeping the submission on track.
  • Bid reviewing: scoring your draft as an evaluator would and telling you how to improve it.
  • Editing: tightening language, fixing structure and fitting answers to limits.
  • Library building: turning your best past answers into reusable master content.

Freelance bid writer vs agency vs AI: which should you use?

OptionBest forWatch out for
Freelance bid writerOne-off or occasional high-value bids; teams that need an extra pair of handsAvailability at short notice; quality varies, so check references
Bid writing agencyLarge or complex bids needing a team; framework submissionsHigher fees; you may work with a different writer each time
In-house bid writerRegular bidding volume that justifies a salaryCost when volume drops; single point of failure
AI bid writing toolSMEs bidding regularly on modest budgets; first drafts and qualificationNeeds good source evidence and a person to review and approve
Hybrid: AI plus freelance reviewerSMEs that want speed and an expert check on important bidsCoordinating two inputs; agree who owns the final answer

Many SMEs now combine an AI tool for everyday bids with a freelance reviewer for the ones that matter most.

How to vet a freelance tender writer

  1. Ask for sector experience. A writer who has bid for NHS cleaning, council care or highways works will understand the evaluation culture and vocabulary of that sector.
  2. Ask how they work. Good freelancers interview your team and ask for evidence; weak ones write generic text and ask you to fill in the gaps.
  3. Request anonymised samples. Confidentiality prevents them sharing client bids, but they should be able to show redacted extracts or explain their approach to a sample question.
  4. Check references. Speak to two recent clients about deadlines, communication and outcomes.
  5. Check credentials. APMP certification (Foundation, Practitioner or Professional) shows training in bid and proposal practice, though it is not a guarantee of results.
  6. Agree scope in writing. Confirm which questions they will write, how many review rounds, who uploads to the portal and what happens if the deadline moves.

Red flags when hiring a freelance bid writer

  • Guaranteed win rates or "95% success" claims with no way to verify them.
  • No questions about your evidence, staff or processes before quoting.
  • Refusal to sign a non-disclosure agreement or to confirm how they store your documents.
  • Reusing another client's text. Ask directly how they avoid it.
  • A quote that does not say how many words, questions or review rounds are included.

How freelance bid writers charge

Freelance bid writers in the UK usually charge in one of three ways: a day rate, a fixed fee per bid, or a fixed fee per question or per thousand words. Some add a success fee on contract award. Rates vary widely with experience and sector, and platforms such as Upwork, PeoplePerHour and Fiverr let you compare published profiles and rates before you contact anyone. Always get a written quote that sets out scope, deliverables and the number of revision rounds.

When you compare the cost with an AI tool, compare like with like. A freelance writer may spend several days on one quality submission. AI Tender Writer Pro is £149 a month or £1,490 a year with unlimited bid drafting and 30 AI scans a month, so it suits businesses that bid often. A freelancer suits a bid where the contract value and strategic importance justify dedicated expert time.

How to brief a freelance bid writer

The quality of a freelancer's work depends heavily on the brief. Give them everything on day one so they spend their paid time writing, not chasing.

  • The full tender pack: specification, instructions, questions, marking scheme, pricing schedule and any clarifications published so far.
  • Your win themes: why you, why now, and what you know about the buyer's priorities and the incumbent.
  • Evidence: case studies with outcomes, KPIs from current contracts, accreditations, CVs and key policies.
  • Access to people: named contacts for operations, HR, finance and health and safety, with time booked for interviews.
  • Deadlines: internal deadlines for first drafts and reviews, set well before the portal closes.
  • Your house style and any past bids that scored well.

Getting the most from freelancers alongside AI

A practical model for SMEs is to use an AI tool for tender discovery, bid/no-bid screening and first drafts of every answer, then bring in a freelance bid writer to review and strengthen the drafts on high-value bids. The freelancer spends their time on the highest-scoring improvements rather than on blank pages, which usually reduces the days you pay for. Make sure the freelancer knows AI was used and that the buyer's instructions on AI, in line with PPN 017, are followed.

Freelance bid writers by sector

Specialists matter. In construction, look for experience with works frameworks, PAS 91 style questionnaires and health and safety accreditation schemes. In health and social care, look for familiarity with CQC evidence, safeguarding and local authority commissioning. In IT and digital, look for experience with Crown Commercial Service frameworks such as G-Cloud and Digital Outcomes. In soft FM, look for knowledge of cleaning specifications, BS 7858 vetting and TUPE.

Worked example: splitting a bid between AI and a freelancer

A 15-person landscaping business spots a council grounds maintenance tender worth around £400,000 over three years, with quality weighted at 60%, price at 30% and social value at 10%. It uses its AI tool to score the tender, confirm it meets the insurance and accreditation requirements, and draft all eight quality answers from its case studies and method statements. It then books a freelance bid writer for two days to review the drafts against the marking scheme, interview the operations manager and rewrite the two highest-weighted answers.

The result is a complete, reviewed submission a week before the deadline. The business pays for two freelance days rather than the longer engagement a blank-page bid would need, and the freelancer's time goes where it moves the score most.

Questions to ask before you hire

  1. Which UK public sector bids have you worked on in our sector in the last two years?
  2. How will you get the evidence you need from our team, and how much of our time will it take?
  3. How many review rounds are included, and what is your turnaround for each?
  4. How do you keep our documents confidential and delete them afterwards?
  5. Are you comfortable reviewing AI-drafted answers, and how would you approach it?

Clear answers to these questions tell you more about a freelance bid writer than any profile rating.

When AI is the better choice than a freelancer

For many SMEs the honest answer is that a freelancer is not affordable for every bid, and that is where an AI alternative earns its place. If you bid for several lower-value contracts a month, such as below-threshold council work advertised on Contracts Finder, paying a writer for each one rarely makes commercial sense. An AI tool that finds the tenders, screens them and drafts every answer from your evidence lets you compete on volume while keeping quality consistent. Save the freelance budget for the contracts that would change your business.

More questions about hiring a freelance bid writer

Can a freelance bid writer submit the tender for me?

They can prepare everything, but the submission is your company's legal offer, so a director or authorised person should normally make or approve the final upload on the buyer's portal.

What qualifications should a freelance bid writer have?

There is no mandatory qualification. APMP certification shows formal training in bid and proposal practice, and sector experience often matters more. Ask for examples of the types of bid they have worked on and speak to recent clients.

How far ahead should I book a freelance bid writer?

As early as you can. Public tenders often give only a few weeks for responses, and experienced freelancers are often booked up. Where you can, contact them when a pipeline or preliminary market engagement notice appears, before the tender is published.

Related guides: best bid writers UK, bid writing services, tender consultants UK, bid consultants UK and how to write a bid.

Sources

  1. APMP
  2. Procurement Policy Notes
  3. Procurement Act 2023 guidance
  4. Upwork

FAQs

Frequently asked questions

How much does a freelance bid writer cost in the UK?
Rates are set by each freelancer and vary with experience and bid size, usually as a day rate or fixed fee. Get at least three quotes and agree scope in writing.
Where can I find a freelance tender writer?
Upwork and PeoplePerHour have the largest pools. APMP's UK chapter is useful for finding certified professionals.
What should I check before hiring a freelance bid writer?
Relevant sector experience, references, anonymised samples, APMP certification and how they will use your evidence.
Is AI a good alternative to a freelance bid writer?
For SMEs bidding regularly, AI tools such as AI Tender Writer handle first drafts at a fixed monthly cost. For large, must-win bids, an experienced human is still worth it.
Can a freelance bid writer guarantee a win?
No. Be wary of anyone who promises one. Outcomes depend on your price, evidence and competition.
Do I need to tell the buyer I used a freelancer or AI?
Check the tender instructions. Some buyers ask about AI use in line with PPN 017. You remain responsible for every statement.
How do I find a freelance bid writer in the UK?
Search freelance marketplaces such as Upwork, PeoplePerHour and Malt, ask for recommendations through the APMP UK Chapter and your sector network, and check LinkedIn for writers with experience in your sector. Shortlist two or three and compare their approach, references and quotes.
Should I pay a freelance bid writer a success fee?
Some writers offer a lower fee plus a success fee on award. It can align incentives, but make sure the fee is reasonable relative to the contract's margin and agree in writing what counts as success, for example award of the contract or a place on a framework.