Choose the whole workflow
From finding the opportunity
to delivering the bid.
Compare the work each provider takes on. Find the right fit for discovery, qualification, company knowledge, response production and managed tender delivery.
Give Ziva the buyer’s files and the outcome: completed workbooks, revised narratives and supporting documents, with your company evidence and working standards. Bring in Zelius when you also want an external partner to carry agreed preparation.
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137 comparisons
Ziva vs Claude
Claude is a strong general assistant. Ziva runs the tender itself: discovery, qualification, cited answers, review and the buyer’s finished files.
Read the comparison General AI assistantsZiva vs ChatGPT
ChatGPT is a versatile assistant with agents and connected apps. Ziva runs the tender itself, from discovery to the buyer’s finished files.
Read the comparison Answer libraryZiva vs Loopio
Quote-only answer library with seat bundles. Ziva is priced per project with unlimited users and returns the buyer’s files finished.
Read the comparison Answer libraryZiva vs Responsive
Platform fee plus user licences and add-ons. Ziva has no platform fee, unlimited users and returns the buyer’s files finished.
Read the comparison Questionnaire automationZiva vs AutoRFP.ai
Questionnaire answering from an approved library, with a 12-month term. Ziva writes the full proposal into the buyer’s files, month to month.
Read the comparison Tender searchZiva vs Polytender
Tender alerts from EUR 77 a month per seat; bid writing announced. Zephior search is free and Ziva writes the bid today.
Read the comparison Proposal writingZiva vs AutogenAI
Demo-led proposal writing with per-user licences. Ziva publishes her price, includes unlimited users and finishes the buyer’s files.
Read the comparison Questionnaire automationZiva vs Arphie
Questionnaire answering from connected sales knowledge, quote only. Ziva has a public price and produces the full submission.
Read the comparison Questionnaire automationZiva vs Inventive AI
Platform fee plus usage per RFP, billed annually. Ziva has no platform fee, runs monthly and finishes the buyer’s files.
Read the comparison Proposal writingZiva vs TenderRender
Bid drafting and form filling with 4 users on Professional and no public price. Ziva publishes her price and includes unlimited users.
Read the comparison Tender search and biddingZiva vs BidFix
Free tender search; AI analysis and bid support at an unpublished price. Ziva publishes her price per project.
Read the comparison Tender search and biddingZiva vs Patterno
Tender search and offer documents in chat, with no public price. Zephior search is free and Ziva has a published price per project.
Read the comparison Tender search and biddingZiva vs Tendium
Tender search from EUR 125 a month; bid writing only in unpriced plans. Zephior search is free and Ziva has a published price per project.
Read the comparison Tender searchZiva vs Tendify
Tender monitoring and pre-evaluation from EUR 79 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender alertsZiva vs Jorpex
Tender alerts from 50+ sources, from USD 49 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs TEXFY
Swiss tender search and bid paperwork, CHF 49.90 per person a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs Auftragsregister.ch
A free, unofficial viewer of Swiss simap.ch data. Zephior search is free too, reaches beyond Switzerland, and Ziva writes the bid.
Read the comparison Tender searchZiva vs DTAD
German tender search at an unpublished price. Zephior search is free and Ziva writes the bid at a published price.
Read the comparison Tender platformZiva vs Mercell
Procurement network with unpublished supplier prices. Zephior search is free and Ziva writes the bid at a published price.
Read the comparison Response managementZiva vs RocketDocs
Governed response management for regulated industries from USD 18,500 a year. Ziva is priced per project and starts on a live tender.
Read the comparison Response managementZiva vs Upland Qvidian
Long-running enterprise proposal automation, quote only. Ziva has a public price per project and produces the full submission.
Read the comparison Proposal writingZiva vs SEQUESTO
Agentic RFx platform for bid teams from EUR 750 a month for 3 users. Ziva is priced per project with unlimited users.
Read the comparison Proposal writingZiva vs QorusDocs
Microsoft 365 proposal and pitch platform, priced after a demo. Ziva has a public price per project and finishes the tender package.
Read the comparison Proposal writingZiva vs DeepRFP
AI proposal drafting for lean teams from USD 89 per user a month. Ziva is priced per project with unlimited users.
Read the comparison Proposal writingZiva vs Vercor
US federal and grant proposal drafting, free extraction and Pro from USD 249 a month. Ziva is priced per project for tenders anywhere.
Read the comparison Proposal writingZiva vs MyPitchFlow
Proposal and questionnaire drafting sold as yearly dossier packs from EUR 3,500. Ziva is priced per project, month to month.
Read the comparison Proposal writingZiva vs Proposit
Early-access tender drafting for small businesses at USD 249 a month, by waitlist. Ziva is available now, priced per project.
Read the comparison Proposal writingZiva vs Pursuit AI
RFP answer drafting for small teams, USD 199 a month for 8 RFPs and 2 users. Ziva has unlimited users per project.
Read the comparison Proposal writingZiva vs MyBids.AI
RFP drafting for IT services firms, USD 749 a month for 10 RFPs and 10 members. Ziva is priced per project with unlimited users.
Read the comparison Proposal writingZiva vs Harbor HQ
Pre-launch RFP drafting tool, early access by invitation. Ziva is available now, priced per project.
Read the comparison Questionnaire automationZiva vs 1up
Sales answer engine for RFPs, DDQs and security questionnaires, priced by questionnaires a month. Ziva writes the whole bid.
Read the comparison Questionnaire automationZiva vs Anchor
RFP and security questionnaire answering for sales and security teams, demo only. Ziva has a public price and writes the whole bid.
Read the comparison Questionnaire automationZiva vs Conveyor
Trust center, security questionnaires and RFP answers on custom usage pricing. Ziva has a public price and writes the full bid.
Read the comparison Questionnaire automationZiva vs Iris
RFP, DDQ and security questionnaire responses priced per active user, quote only. Ziva has a public price and unlimited users.
Read the comparison Questionnaire automationZiva vs Quilt
A questionnaire and knowledge assistant for sales engineers, paid plans on request. Ziva has a public price and produces the full submission.
Read the comparison Questionnaire automationZiva vs RFP.ai
Citation-first questionnaire answering from EUR 49 a month, metered by tokens and pages. Ziva is priced per project and produces the full submission.
Read the comparison Questionnaire automationZiva vs RFPilot
A self-service RFP and questionnaire tool, listed as discontinued in 2026. Ziva has a public price and produces the full submission.
Read the comparison Questionnaire automationZiva vs SavixRFP
Evidence-checked RFP answers from USD 99 per seat a month. Ziva is priced per project with unlimited users and produces the full submission.
Read the comparison Questionnaire automationZiva vs SiftHub
A presales deal platform with an RFP Agent, priced by quote. Ziva has a public price per project and produces the full submission.
Read the comparison Questionnaire automationZiva vs SparrowGenie
RFx response and proposal generation from USD 899 a month billed yearly. Ziva is priced per project with unlimited users.
Read the comparison Questionnaire automationZiva vs Steerlab
RFP and security questionnaire automation with win insights, no public price. Ziva has a published price and produces the full submission.
Read the comparison Questionnaire automationZiva vs Valkyn RFP
Low-cost compliance-matrix filling, from free to USD 79 a month by RFP count. Ziva writes the whole tender bid, priced per project.
Read the comparison Tender and contract analysisZiva vs Aitenders
Tender and contract analysis for construction, demo-led pricing. Ziva has a public price per project and produces the submission.
Read the comparison Bid managementZiva vs Altura
Bid management for complex tenders, price on request, annual plans from 3 seats. Ziva has a public price and finishes the submission files.
Read the comparison Tender searchZiva vs Auftrag One
German tender matching and scoring from EUR 24 a month, one-year minimum. Zephior search is free and Ziva writes the bid.
Read the comparison Tender matching networkZiva vs AURE
Nordic-first tender matching network in early access, from EUR 149 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Proposal softwareZiva vs Bidara
AI RFP responses from $299 a month billed annually, capped responses and seats. Ziva is priced per project with unlimited users.
Read the comparison Procurement intelligenceZiva vs BidClarity
Contract matching, bid tools and delivery tracking from US$79 a month per user tier. Zephior search is free and Ziva writes the full bid.
Read the comparison Tender searchZiva vs BidCleverAI
Tender search across the US, UK, EU and Canada, free for one user, writing on Enterprise only. Zephior search is free and Ziva writes the bid.
Read the comparison Government bid alertsZiva vs BidPrime
US bid alerts, documents and contract intelligence, billed annually and quoted by coverage. Zephior search is free and Ziva writes the bid.
Read the comparison Government bid alertsZiva vs BidSearch
Low-cost US government bid search from $25 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Government bid alertsZiva vs BidSieve
A weekly SAM.gov and California bid digest for $59 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender managementZiva vs Brainial
AI tender management from discovery to proposal, demo only. Ziva has a public price and produces the finished submission files.
Read the comparison Tender analysis for AECZiva vs ContraVault AI
Tender analysis, risk finding and proposal tools for AEC and GovCon teams, demo only. Ziva has a public price and produces the full submission.
Read the comparison Defence tender intelligenceZiva vs DCI Contracts
Defence and security contract intelligence in four quoted packages. Zephior search is free and Ziva writes the bid.
Read the comparison Government market intelligenceZiva vs Deltek GovWin IQ
Analyst-backed government market intelligence for the US and Canada, quote only. Zephior search is free and Ziva writes the bid.
Read the comparison E-procurement portalZiva vs DTVP
German e-procurement portal: free search and submission, paid alerts from EUR 49 a month. Ziva writes the bid you submit there.
Read the comparison Tender discovery and proposalsZiva vs Palmar
Saudi and GCC tender discovery and proposals, per seat with monthly response caps. Ziva is priced per project with unlimited users.
Read the comparison E-procurement portalZiva vs evergabe.de
German tender platform with free submission, paid notice access and Pro from EUR 59 a month. Ziva writes the bid you submit there.
Read the comparison Tender monitoring and analysisZiva vs Everwise
German tender monitoring and document analysis, price not published. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs FindRFP
Low-cost US and Canada bid alerts from USD 19.95 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender response platformZiva vs Forgent AI
AI agents for public tenders, from discovery to drafting, quote only. Ziva has a public price per project and finishes the package.
Read the comparison Tender searchZiva vs GovBidPortals
A free directory of US state and federal bid portals, with paid matching via GovContractScout. Zephior lists the tenders and Ziva writes the bid.
Read the comparison Tender searchZiva vs Industry Navigator
US state, local and education IT market intelligence, demo only. Zephior search is free and Ziva writes the bid.
Read the comparison Public-sector sales intelligenceZiva vs GovIntelligence
Pre-tender signals and account intelligence for the German public sector, demo only. Zephior search is free and Ziva writes the bid.
Read the comparison GovCon capture and proposalsZiva vs GovSignals
US federal capture-to-post-award AI, sold as an annual engagement. Ziva has a public monthly price per project and finishes the package.
Read the comparison Tender searchZiva vs HigherGov
US government market intelligence and pursuit pipelines from USD 500 a year. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs ibau
German public tenders and construction projects, priced by region on request. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs IT-Ausschreibung
A small German IT tender board, Premium from EUR 14 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender data for AI assistantsZiva vs LexSocket
European tender data for AI assistants through an MCP server. Zephior search is free and Ziva writes the bid.
Read the comparison RFP discovery and responseZiva vs MightierAI
US RFP discovery plus drafted responses, price on request. Ziva has a public price per project and builds the full package.
Read the comparison Tender searchZiva vs Mkandarasi
East African tender monitoring and eligibility checks, from KSH 1,200 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Tender writing softwareZiva vs mytender.io
UK-focused AI tender writing, priced per order form on 12-month terms. Ziva has a public monthly price per project.
Read the comparison Construction bid economicsZiva vs ProfittoGara
Bid economics and site management for Italian construction firms, priced on request. Zephior search is free and Ziva writes the bid.
Read the comparison Proposal automationZiva vs Proposal Forge
Canadian government proposal AI from CAD 149 a month, capped by users and RFPs. Ziva is priced per project with unlimited users.
Read the comparison Tender searchZiva vs PSIP
UK tender intelligence from £199 a month per user, drafts from £599. Zephior search is free and Ziva produces the full package.
Read the comparison Tender search and bid draftingZiva vs Reyda
Tender discovery and first drafts on credit plans from EUR 150 a month. Ziva prices per project and finishes the buyer’s files.
Read the comparison Tender intelligenceZiva vs Skim
UK and EU tender intelligence from £199 a month, bid team on Enterprise. Zephior search is free and Ziva produces the package.
Read the comparison Tender searchZiva vs Sorsera
Baltic and EU tender monitoring and compliance checks from EUR 129 a month. Zephior search is free and Ziva writes the bid.
Read the comparison Public sector sales intelligenceZiva vs Starbridge
US government and education sales intelligence, priced by demo. Zephior search is free and Ziva produces the full submission.
Read the comparison Public sector sales intelligenceZiva vs Stotles
UK and EU sales intelligence plus Bid Studio first drafts from £495 a month. Zephior search is free and Ziva finishes the package.
Read the comparison Public funding consultancyZiva vs Endpaper
Former Subwai, now Endpaper: grant consulting and buyer-side procurement. Ziva writes supplier tender responses.
Read the comparison Tender alertsZiva vs Supply2Gov
UK and Ireland tender email alerts, free locally and £80 a month for the UK. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs SupraBids
US federal and SLED bid search from USD 29.90 a month per user. Zephior search is free and Ziva writes the response.
Read the comparison Tender searchZiva vs Tender Select
AI matching and scoring on top of a DTAD or Tender Service account, quote only. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs Tender Service
DACH tender database with alerts and bid advice, quoted per customer on 12-month terms. Zephior search is free and Ziva writes the bid.
Read the comparison Tender response softwareZiva vs Tenderbolt
Tender analysis, grids and cited proposal drafts, priced by demo. Ziva has a public price and produces the full submission.
Read the comparison Tender screeningZiva vs TenderBot IO
EU tender screening and scoring from EUR 29.99 a month. Zephior search is free and Ziva writes the response.
Read the comparison Tender searchZiva vs TenderDock
European tender matching by email, API and RSS, no public price. Zephior search is free and Ziva writes the response.
Read the comparison Tender response softwareZiva vs Tenderforge
UK tender discovery and answer drafting from £15.99 a month, with usage caps. Ziva fills the buyer’s files and builds the package.
Read the comparison Tender searchZiva vs Tenderkart
Indian government tender search with AI document reading. Zephior search is free and Ziva writes the response.
Read the comparison Tender searchZiva vs Tenderlake
AI tender matching from £249 a month, buyer research on credits. Zephior search is free and Ziva writes the bid.
Read the comparison Tender search and bid draftingZiva vs Tenderly
Danish and EU tender flows with ESPD and bid drafts, from 1,499 kr a month. Ziva prices per project with unlimited users.
Read the comparison Tender response softwareZiva vs TenderPilot
Australian AI tender writing on a waitlist, pricing not final. Ziva is available now with a published price per project.
Read the comparison Tender searchZiva vs TenderPulse
EU tender search with alerts from EUR 19 a month; bid drafting announced. Zephior search is free and Ziva writes the bid.
Read the comparison Tender risk reviewZiva vs TenderScan AI
Pay-per-document contract and tender risk check for the UAE and GCC. Ziva qualifies the tender and writes the submission.
Read the comparison Tender search and biddingZiva vs Tendersight
EU tender search and AI bid drafting paid in credits, Team from EUR 50 a month. Ziva is one price per project for the whole bid.
Read the comparison Construction bid softwareZiva vs TenderStrike
Construction tender analysis, quoting and drafting from EUR 690 a month, up to 10 users. Ziva is priced per project with unlimited users.
Read the comparison Tender searchZiva vs TenderView.ai
Free search and AI matching for Dutch TenderNed and TED tenders. Zephior search is free too, and Ziva writes the bid.
Read the comparison Tender response softwareZiva vs Tendl
Tender discovery, qualification and response with a rate agreed per bid volume. Ziva publishes one price per project.
Read the comparison Tender searchZiva vs Tendly
European tender matching with credit-based AI documents from EUR 29 a month. Zephior search is free and Ziva writes the full bid.
Read the comparison Tender evaluationZiva vs Tendrio
Requirement extraction and compliance matrices for technical tenders, quote only. Ziva has a public price and writes the full bid.
Read the comparison Tender searchZiva vs Tracker Intelligence
UK and Ireland tender, award and spend intelligence, demo-led with licence-capped plans. Zephior search is free and Ziva writes the bid.
Read the comparison Tender searchZiva vs Tussell
UK public procurement market intelligence on an annual, sales-led subscription. Zephior search is free and Ziva writes the bid.
Read the comparison Enterprise dealsZiva vs Docket
Website sales agent and sales knowledge from USD 4,000 a month. Ziva writes tenders and RFPs at a price per project.
Read the comparison Enterprise dealsZiva vs Ombud
RevOps platform for sales engineering and response management, quote only. Ziva has a public price and finishes the bid.
Read the comparison Enterprise dealsZiva vs Realm
AI workspace for RFPs and sales deliverables, tiers without public prices. Ziva has a public price and builds the full package.
Read the comparison Enterprise dealsZiva vs Thalamus AI
RFP lifecycle platform with custom, ROI-based pricing. Ziva has a public price per project and finishes the buyer’s files.
Read the comparison Enterprise dealsZiva vs Tribble
Governed answers for RFPs and sales, priced per project on a call. Ziva publishes her price and builds the full package.
Read the comparison Government contractingZiva vs CLEATUS
US GovCon data per user, with proposal writing in a custom tier. Ziva writes bids in any market at a public price per project.
Read the comparison Government contractingZiva vs GovDash
US GovCon platform on annual seat-and-credit plans, quote only. Ziva writes bids in any market at a public price per project.
Read the comparison Government contractingZiva vs Govly
US government market network with a free tier and quoted Enterprise plan. Zephior search is free and Ziva writes the bid.
Read the comparison Government contractingZiva vs Meridian Series (XRSolutions)
Windows RFP analysis and compliance matrices from USD 295 a quarter. Ziva writes the proposal and fills the buyer’s files.
Read the comparison Government contractingZiva vs Procurement Sciences (Awarded AI)
US GovCon AI platform with HigherGov data and no public price. Ziva writes bids in any market at a public price per project.
Read the comparison Government contractingZiva vs Sweetspot
US GovCon discovery, pipeline and proposal drafts, no public price. Ziva writes bids in any market at a public price per project.
Read the comparison Government contractingZiva vs Turingon / Proposal Pilot
Turingon’s Proposal Pilot was folded into GovSignals in 2026. Ziva writes the full proposal into the buyer’s files at a published price per project.
Read the comparison Government contractingZiva vs VisibleThread
Compliance analysis and bid writing for regulated US bids, per user and paid annually. Ziva has a public price per project with unlimited users.
Read the comparison Specialist workspacesZiva vs Harvey
A legal AI platform for lawyers, demo only. Ziva does a different job: she writes the tender bid.
Read the comparison Specialist workspacesZiva vs Riplo
AI-native due diligence and exit advisory for private equity. Ziva does a different job: she writes the tender bid.
Read the comparison Specialist workspacesZiva vs Rogo
A financial AI platform for banking and investing teams, demo only. Ziva does a different job: she writes the tender bid.
Read the comparison Buyer-side procurementZiva vs Lio
Agentic procurement for enterprise buyers, demo only. Ziva works on the supplier’s side and writes the bid.
Read the comparison Buyer-side procurementZiva vs SuisseOffer
Swiss e-procurement suite for public buyers. Ziva works on the bidder’s side and prepares the offer you upload.
Read the comparison Managed bid servicesZiva vs Bid Solutions
UK bid recruitment, freelance bid writers by the day and training. Ziva and the Zelius bid team produce the submission with you, and the knowledge stays.
Read the comparison Managed bid servicesZiva vs BidHelp
UK bid mentoring by the hour, with bid writing quoted through a sister company. Ziva and the Zelius bid team produce the full submission in your workspace.
Read the comparison Bid managementZiva vs BidScript
UK bid management software with tender search, priced per seat by quote. Ziva has a public price per project and unlimited users.
Read the comparison Managed bid servicesZiva vs Executive Compass
A UK bid writing and bid management consultancy, quoted per tender. Ziva works on every bid with your team, with the Zelius bid team when needed.
Read the comparison Managed bid servicesZiva vs Hudson / Together
Outsourced proposal writing quoted per bid, plus an RFP review subscription. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Managed bid servicesZiva vs Lohfeld Consulting
US federal capture and proposal consultancy with training, quoted per engagement. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Government contractingZiva vs pWin.ai (Shipley)
Shipley-based proposal AI for US government contractors, demo or trial, no public price. Ziva writes bids in any market.
Read the comparison Managed bid servicesZiva vs Red Team Consulting
US federal growth, capture and proposal consultancy, quoted per engagement. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Managed bid servicesZiva vs Shipley Associates
Proposal methodology, training and managed proposal teams on 12-month terms. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Proposal ecosystemZiva vs Stargazy
A directory, review site and community for proposal software. Ziva is a product that produces the submission.
Read the comparison Managed bid servicesZiva vs Strategic Proposals
Proposal consultancy, APMP training and AI readiness consulting, quoted on request. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Managed bid servicesZiva vs TenderVera
Fixed-price UK bid writing per response, with word and revision limits. Ziva drafts every bid with your team, with the Zelius bid team when needed.
Read the comparison Managed bid servicesZiva vs Tendium Managed Services
A platform-independent bid team, quote only. Ziva plus the Zelius bid team keep the work and the knowledge in your workspace.
Read the comparison Managed bid servicesZiva vs The Bid Team
UK bid consultancy for direction, writing, graphics and reviews, quote only. Ziva does the bid work in your workspace, with Zelius on call.
Read the comparison Managed bid servicesZiva vs Thornton & Lowe
UK bid writing consultancy, fixed fees from GBP 1,500 a tender. Ziva writes every bid at one price per project, with Zelius on call.
Read the comparisonPublished by Zephior. Each comparison links to official vendor sources, separates published capabilities from evaluation questions, and explains the circumstances where each option fits. Check the review date and confirm your exact requirements with the provider.