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Tribble vs Arphie (2026): Features, Pricing, and Which to Choose

Tribble vs Arphie compared on cited drafts, Slack and Teams answers, portals, security, support, and pricing, with a clear pick for each team type.

Tribble and Arphie are AI-native platforms that draft cited responses from internal sources for different teams. Tribble combines an RFP tool (Respond) with a sales agent (Engage) for team questions in Slack, Teams, and CRMs. Arphie focuses on RFPs, security questionnaires, and DDQs, providing source citations and confidence scores for each answer.

The choice turns on who's asking the questions: a proposal team working through a questionnaire, or sellers asking mid-deal. This Tribble vs Arphie comparison covers drafting, accuracy signals from reviews, support, security, integrations, pricing, and customer reviews.

TL;DR: Arphie vs Tribble by team type

  • Tribble fits companies that want one approved knowledge base serving both RFP responses and sellers' questions in Slack, Teams, and the CRM.
  • Arphie fits proposal and security teams focused on RFPs, security questionnaires, and DDQs; it publishes a price range, and G2 reviewers report about 1 month to set up.
  • Accuracy is Tribble's most common G2 complaint (16 reviews tag inaccurate responses), while Arphie's complaints center on file import, export, and portal limits.
  • Teams that want a bid-fit check and a full-response review before submission can trial Inventive AI, from $830/month, billed annually, with unlimited users.

Tribble vs Arphie at a glance

Tribble covers sellers as well as proposal teams and answers inside vendor portals, while Arphie stays focused on completing RFPs and questionnaires with a short rollout.

Category Tribble Arphie
Best for Revenue teams where proposal managers and sellers draw on the same approved knowledge Proposal, presales, and security teams answering RFPs, security questionnaires, and DDQs
Products Respond (RFPs and questionnaires), Engage (sales agent), and the Brain (shared knowledge base) One response platform, plus Quick-Ask AI for knowledge base questions in Slack
Document types RFPs, RFIs, security questionnaires (SIG, CAIQ, VSA), DDQs (including ILPA), and long-form narrative responses RFPs, RFQs, security questionnaires, and DDQs
Unsupported questions Routed to a named expert in Slack, and the approved reply is saved Shown with a confidence score for the reviewer to judge
Conflicting sources Routed to the content owner to settle once Smart Merge combines duplicates; conflict detection not published
Setup (vendor-stated) "Live in 24 hours" Switching usually takes under a week; G2 average is about 1 month
Pricing Respond per project (all contributors included); Engage per user per month; quote-based Concurrent projects; quote-based; $36,000 to $60,000+ a year, per Arphie
Ratings G2 4.7/5 (175 reviews) No Gartner Peer Insights rating found Gartner Peer Insights 5.0/5 (5 ratings)G2 4.9/5 (26 reviews)

Based on vendor websites, G2, and Gartner Peer Insights, retrieved October 29, 2026.

What is Tribble?

what is Tribble and how does it work?
Via: Tribble AI

‍Tribble is an AI platform that answers RFPs, questionnaires, and sales questions from a company's approved knowledge. It has three parts: Respond drafts RFP, DDQ, and security questionnaire responses; Engage supports sellers before, during, and after calls in Slack and Microsoft Teams; and the Brain is the shared knowledge base behind both.

Every draft shows its source and a confidence level, and every stored response in the Brain has a named owner. When the Brain can't support a response, Tribble routes the question to an expert in Slack and stores the approved reply for next time. When two sources disagree, Tribble sends the conflict to the owner to settle.

What is Arphie?

What is Arphie? how does it work?
Via: Arphie

Arphie is an AI-native response platform for RFPs, RFQs, security questionnaires, and DDQs. Its agents draft each question from connected sources and show the documents used, a confidence score, and a step-by-step explanation of how they reached the response.

Arphie's scope is narrower than Tribble's. It centers on completing questionnaires and RFPs, exports finished responses into the buyer's original Excel or Word file, and offers Quick-Ask AI in Slack for questions outside a project. Its product pages don't describe a call assistant for sellers.

Where do Tribble and Arphie get their responses, and who checks them?

Both tools draft only from approved, connected sources and cite them. Tribble adds a named owner for every response and routes low-confidence or unsupported questions to that person, while Arphie puts the confidence score and sources in front of the reviewer inside its web app.

The review load differs in practice. Tribble's G2 reviews tag inaccurate responses 16 times, with reviewers describing different responses to the same question and outdated information from connected drives. Arphie's G2 reviews focus on file handling rather than accuracy, though 26 reviews are a much smaller sample than Tribble's 175.

Accuracy carries more weight now that buyers double-check. In a 2026 Gartner survey of 645 B2B buyers, 69% said they prefer to check AI-generated insights with a sales rep, and 51% said they're more likely to encounter misleading information from generative AI.

Tribble features, limitations, pricing, and reviews

Tribble's strengths are one knowledge base for proposals and sellers, expert routing in Slack and Teams, and answering inside portals and original files. Its weaknesses, based on G2 reviews, are inconsistent accuracy and a learning curve.

Tribble key features as per G2 reviews

  • Answers in Slack: Reps and SMEs ask questions in Slack and get cited responses, which reviewers call Tribble's strongest use case.
  • Confidence-based review: Each response shows its sources and a confidence score, so proposal managers spend review time only on low-confidence items.
  • Fast RFP first drafts: Generates a full first draft of a large RFP in under an hour, per an enterprise proposal manager.
  • CRM and call context: Pulls from Salesforce and Gong calls alongside documents in Confluence and Highspot.
  • Simple content updates: Adding or updating the content the AI uses is easy, and a RevOps admin can handle the setup.
  • Responsive support: Reviewers describe the Tribble team as highly responsive.

Tribble limitations as per G2 reviews

Based on G2 reviews of Tribble (retrieved October 2026):

  • Responses can be vague, inaccurate, or inconsistent, and the same question can return different responses.
  • Old content resurfaces: drafts pull outdated information from connected drives and context from years ago, sometimes with wrong dates.
  • Training Tribble on its sources takes a learning curve, and new integrations can wait on an internal admin.
  • Slack routing can leave larger teams unsure who should answer a question.
  • Output sometimes needs cleanup for stray characters and merged cells in Excel.
  • Processing can lag on some responses.

Tribble pricing

Tribble doesn't publish list prices; its pricing page says the price depends on how many projects a team runs and how many users it has. Respond is priced per project, and everyone who helps on a project is included, so an SME answering a few questions adds no cost. Engage is priced per user per month, and the Brain is included with both. 

Tribble ratings and reviews

As of October 29, 2026:

  • G2: 4.7/5 from 175 reviews
  • Gartner Peer Insights: No rating listed
  • What G2 reviewers praise most: ease of use (53 reviews), time savings (51), and the Slack integration (28)
  • Time to go live: G2 doesn't publish an average; reviewers describe anything from a simple setup to about a week when IT connects SharePoint and Confluence

One reviewer's take: Caroline J., a Sales Enablement Strategist at an enterprise company, rates Tribble 4.5/5 for pulling answers from Gong, Highspot, Salesforce, and Confluence in one question, but says training it on its sources takes a real learning curve (G2, June 2026)

Getting different responses to the same question?

See how Inventive AI checks a full response for contradictions and compliance gaps before it's submitted.

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Arphie features, limitations, pricing, and reviews

Arphie stands out for showing its work on every response, writing back into the buyer's file, and going live quickly. G2 reviewers point to file handling, portals, and reporting as the weak spots.

Arphie key features as per G2 reviews

  • Source-backed responses: Cites the exact source and shows a confidence score on every response.
  • Content stays where it lives: Connects to Google Drive folders and website documentation and syncs changes, replacing manual uploads.
  • Duplicate cleanup: Smart Merge highlights duplicate entries in the knowledge base.
  • Ad-hoc Slack questions: Teams ask Arphie questions in Slack without opening a project.
  • Quick go-live: Reviewers report running the system within days and getting first drafts about 15 minutes after upload.
  • Fast support: Reviewers report replies within minutes, and bugs fixed the same day.

Arphie limitations as per G2 reviews

Based on G2 reviews of Arphie (retrieved October 2026):

  • Non-spreadsheet documents are harder to import, and one investor relations reviewer found import limited to Excel.
  • AI draft generation can be slow.
  • Keeping the knowledge base trained and current takes ongoing work.
  • Questionnaires inside procurement portals don't work well.
  • Some reporting features haven't shipped yet.
  • The Salesforce package is still maturing.

Arphie pricing

Arphie's list prices aren't public either; Arphie prices RFP teams by concurrent projects, with an annual range of $36,000 to $60,000+ in its own comparison table. 

Arphie ratings and reviews

As of October 29, 2026:

  • Gartner Peer Insights: 5.0/5 from 5 ratings
  • G2: 4.9/5 from 26 reviews
  • Time to go live: about 1 month, according to G2 reviewers
  • Time to return on investment: about 3 months, according to G2 reviewers

One reviewer's take: An enterprise software user rates Arphie 5/5 for ease of use, but says drafts are slow to generate and importing anything other than spreadsheets is restrictive 

-Verified User in Computer Software, Enterprise, G2, September 2026

Tribble vs Arphie head-to-head: support, security, integrations, and pricing

Tribble reaches more of the sales team: sellers get answers in Slack, Teams, and the CRM, and questionnaires can be answered inside vendor portals. Arphie shares more detail about its security testing and support.

Support and onboarding

What buyers check Tribble Arphie
Support hours Not published Not published
Dedicated Slack support channel Not published Yes
Onboarding Yes: the team works through a real RFP with the customer; "live in 24 hours" claim Yes: white-glove migration; switching usually takes under a week
Migration from Responsive Yes: Responsive connector for migration and parallel running Yes: migration from legacy RFP software
Hosting regions Not published Not published (multiple availability zones)

Security

What buyers check Tribble Arphie
SOC 2 Type II Yes Yes: annual audit
Annual penetration testing Not published Yes
SSO Yes: SAML 2.0 through Okta and Microsoft Entra ID, plus Google Yes: SAML 2.0 on Enterprise (Okta, OneLogin, Microsoft Azure, ADFS), plus Google
SCIM provisioning Yes: Microsoft Entra ID Not published
Customer data and AI models Never trains shared models Zero data retention agreements with OpenAI and Anthropic
Approval history Yes: who approved, which version, and when Partial: step-by-step record of how agents reached each response

Integrations

What buyers check Tribble Arphie
Salesforce Yes, plus Salesforce CPQ Yes; one G2 reviewer calls the package immature
HubSpot Yes Not published
SharePoint, Google Drive, Confluence, and Notion Yes Yes
Seismic and Highspot Partial: G2 reviewers mention Highspot Yes
Slack Yes: Engage and expert routing Yes: Quick-Ask AI and notifications
Microsoft Teams Yes Not published
Procurement portals Yes: answers inside vendor portals Partial: G2 reviewers report weak portal handling

Pricing

What buyers check Tribble Arphie
List prices Not published Not published
RFP and questionnaire pricing Per project; every contributor included Concurrent projects; no per-seat charges (seats plus DDQ volume for investor relations teams)
Seller-facing product Engage, priced per user per month Not offered
Published price range No Yes: $36,000 to $60,000+ a year

Is Tribble or Arphie better for sellers answering questions in Slack and Teams?

Tribble is the better fit for sales teams. Engage answers rep questions in Slack, Teams, and the CRM during deals, drafts follow-ups for the rep to approve, and routes gaps to experts. Arphie's Quick-Ask AI answers knowledge base questions in Slack, but Arphie's public pages don't describe Teams support or a call assistant.

  • Where reps ask: Tribble works in Slack, Teams, the CRM, and live calls. Arphie works in Slack.
  • After the call: Tribble drafts follow-ups and CRM field updates. Arphie doesn't offer this.
  • Pricing impact: Engage adds per-user monthly pricing for sellers on top of Respond's per-project pricing.

Sprout Social runs 65 sellers on one Tribble Brain and reports customer-ready proof points in about 5 minutes, according to Tribble's customer story.

Is Tribble or Arphie better for security questionnaires and DDQs?

Tribble covers more formats and intake paths, including portals and named DDQ templates. Arphie gives reviewers a confidence score and source list on every response with less setup, but G2 reviewers report weak portal handling.

  • Formats: Tribble names SIG, CAIQ, VSA, ILPA DDQ templates, and custom operational due diligence (ODD) templates. Arphie supports Excel and Word questionnaires and DDQs without naming templates.
  • Portals: Tribble answers inside vendor portals. Arphie reviewers report weak portal handling.
  • Consistency: Tribble checks each DDQ response against every other response and against what the allocator last received. Arphie merges duplicate library entries.
  • Uncovered questions: Tribble marks questions its sources don't cover instead of filling them. Arphie shows a confidence score so reviewers can spot weak responses.

Investment and security teams comparing more options can use this list of the best DDQ software.

How to choose between Tribble and Arphie

Companies that want sellers and proposal teams on one knowledge base lean toward Tribble, and teams focused only on completing RFPs and questionnaires lean toward Arphie. The table below shows which tool fits each Tribble vs Arphie scenario.

Team situation Better fit Why
Sellers ask product questions in Slack, Teams, or the CRM Tribble Engage covers live deals and follow-ups
Questionnaires arrive in vendor portals Tribble Answers inside the portal
Many occasional SME contributors per RFP Tribble Every contributor on a Respond project is included in the price
Questionnaires arrive as Excel or Word files Either Both write responses back into the original file
Small team that needs a price range before a demo Arphie Publishes $36,000 to $60,000+ a year on its own site
Accuracy is the top concern after a bad rollout Test both Tribble reviewers report inconsistent accuracy; Arphie's review sample is small.

Questions to ask Tribble and Arphie before signing

Five questions and an accuracy test expose the differences that demos tend to skip in a Tribble vs Arphie evaluation.

  1. If a seller asks the same question twice, will they get the same response, and how do you test that?
  2. Who owns each response in the knowledge base, and how are owners notified when a source changes?
  3. Does the price change if we add sellers, SMEs, or more concurrent RFPs mid-contract?
  4. Which buyer portals has the tool completed questionnaires in for customers like us?
  5. What will our security team receive: the SOC 2 report, a penetration test summary, and SSO documentation?

A three-question accuracy test

Load the same approved sources into both tools, then run three checks:

  1. Repeat question: Ask the same product question five times across different projects and check whether the responses match.
  2. Stale document: Leave an outdated policy next to its replacement and check which version each draft cites.
  3. Uncovered question: Ask something the sources don't cover and check whether the tool routes it to a person or drafts a guess.

Inventive AI: decide which bids to answer and check every response before it ships

Inventive AI drafts RFP, RFI, DDQ, and security questionnaire responses from the tools a company already uses, such as SharePoint, Google Drive, Confluence, Notion, and Zendesk. Every response carries a citation and a confidence score.

  • Go/No-Go agent: Maps requirement coverage as fully met, partially met, not met, or unknown, so the team decides whether a bid is worth answering before anyone starts drafting.
  • Full Response Analyzer: Reviews the entire response in one pass before submission. It checks for contradictions between sections, compliance gaps, and requirements that haven't been addressed.
  • Competitive intelligence: Competitor boards track what competitors are doing, so proposal teams can use that context when positioning against them in a response.
  • Unlimited users: Pricing starts from $830/month, billed annually, with unlimited users, so SMEs, sellers, and reviewers can join without extra licenses.

Spending weeks on RFPs the team was never likely to win?

See how Inventive AI scores requirement coverage on a past RFP before drafting begins.

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Tribble vs Arphie: which one to shortlist

Tribble is the stronger pick for companies that want proposal teams and sellers working from one approved knowledge base, with responses delivered in Slack, Teams, and the CRM. Arphie is the stronger pick for proposal and security teams that only need RFPs and questionnaires completed, want a confidence score on every response, and prefer a published price range.

Teams still split on Tribble vs Arphie should run the accuracy test above, since accuracy is where Tribble's reviews are weakest and where Arphie's review sample is smallest.

Frequently Asked Questions

What is the Tribble Brain?

The Brain is Tribble's shared knowledge base. It stores approved responses with their source and owner, feeds both Respond and Engage, and re-syncs connected sources on a schedule. Teams that buy one product can add the other later without rebuilding the Brain.

Which tool suits investor relations teams answering DDQs?

Arphie's DDQ page positions it for investor relations teams of 2 to 10 people at firms with $5 billion or more in assets under management, with a 1- to 2-week implementation. Tribble routes low-confidence DDQ responses to the CCO, COO, or portfolio managers, but its DDQ page states it has no published asset-manager results yet.

Does Tribble or Arphie track which responses win deals?

Tribble does, through Tribblytics, which pulls deal outcomes from Salesforce and tracks which responses correlate with won or lost proposals. Arphie's published analytics cover team progress, the share of AI responses edited, and time saved; it doesn't publish win/loss tracking.

Can teams switch from Loopio or Responsive to Tribble or Arphie?

Yes. TaskUs retired Loopio after moving to Tribble, and Tribble offers a Responsive connector for migration and parallel running. Arphie offers white-glove migration from legacy RFP software and says switching usually takes less than a week.

Is Tribble or Arphie better for a small team?

Arphie lists a range starting at $36,000 a year and targets small investor relations teams on its DDQ page. Tribble prices Respond per project, which can cost less for a small team with low RFP volume, so small teams should compare both quotes at their expected volume.

What are the main alternatives to Tribble and Arphie?

Common alternatives include HeyIris, AutoRFP, Loopio, Responsive, and Inventive AI. The full lists of Tribble alternatives and Arphie alternatives compare each option on features, pricing, and fit.

ABOUT THE AUTHOR

Somya Nahar

Somya Nahar is a Senior Content Writer with 5+ years across tech, SaaS, and finance. She writes about AI and RFPs for the people doing the work, the proposal managers, sales teams, and writers who deal with tight deadlines and long questionnaires, and want practical ways to make that easier.

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